kmx git

Commit	Date	Message
ad338ca7	2022-09-01T01:18:30	Remove explicit integer casts Remove explicit integer casts as final operation - in assignments - when passing arguments - when returning values Remove casts - to the same type - from certain range-bound values The main motivation is that these explicit casts don't change the result of operations and only render UBSan's implicit-conversion checks useless. Removing these casts allows UBSan to detect cases where truncation or sign-changes occur unexpectedly. Document some explicit casts as truncating and add a few missing ones.
0f568c0b	2022-08-26T01:22:33	Consolidate private header files Private functions were previously declared - in header files in the root directory - in public headers guarded with IN_LIBXML - in libxml.h - redundantly in source files that used them. Consolidate all private header files in include/private.
c14cac8b	2022-05-25T18:13:07	xmlBufAvail() should return length without including a byte for NUL terminator * buf.c: (xmlBufAvail): - Return the number of bytes available in the buffer, but do not include a byte for the NUL terminator so that it is reserved. * encoding.c: (xmlCharEncFirstLineInput): (xmlCharEncInput): (xmlCharEncOutput): * xmlIO.c: (xmlOutputBufferWriteEscape): - Remove code that subtracts 1 from the return value of xmlBufAvail(). It was implemented inconsistently anyway.
21561e83	2016-05-20T15:21:43	Mark more static data as `const` Similar to 8f5710379, mark more static data structures with `const` keyword. Also fix placement of `const` in encoding.c. Original patch by Sarah Wilkin.
40483d0c	2022-03-06T13:55:48	Deprecate module init and cleanup functions These functions shouldn't be part of the public API. Most init functions are only thread-safe when called from xmlInitParser. Global variables should only be cleaned up by calling xmlCleanupParser.
f2072a8b	2022-03-05T18:23:34	Fix memory leak in xmlFindCharEncodingHandler Fix memory leak in an unlikely error condition. Thanks to Wentao Liang for the report. Fixes #342.
21ddad52	2022-03-04T01:07:40	Remove ICONV_CONST test We can simply cast the offending pointer to (void *).
776d15d3	2022-03-02T00:29:17	Don't check for standard C89 headers Don't check for - ctype.h - errno.h - float.h - limits.h - math.h - signal.h - stdarg.h - stdlib.h - string.h - time.h Stop including non-standard headers - malloc.h - strings.h
b66ce0bb	2022-03-01T12:39:02	Don't include ICU headers in public headers There's no need to make these implementation details public.
c41bc10d	2022-02-22T19:57:12	Fix unused variable warnings with disabled features
346c3a93	2022-02-20T18:46:42	Remove elfgcchack.h The same optimization can be enabled with -fno-semantic-interposition since GCC 5. clang has always used this option by default.
7abc6e6a	2022-01-25T02:27:53	Fix integer conversion warning in xmlIconvWrapper Use size_t for return value of iconv(3) to avoid an UBSan integer conversion warning.
eb4c1bf8	2021-11-03T09:48:13	Fix random dropping of characters on dumping ASCII encoded XML Fix a bug in xmlCharEncOutput return value which will cause xmlNodeDumpOutput to drop characters randomly. xmlCharEncOutput returns zero if the length of the input buffer is zero but ignores the fact that it may already encoded the input buffer and the input's length is zero due to the fact that xmlEncOutputChunk returned -2 errors and underlying code tries to fix the error by encoding the input. xmlCharEncOutput is collecting the number of bytes written to the output buffer but is returning zero instead of the total number of bytes in this situation. This commit will fix this issue by returning the total number of bytes instead. So the xmlNodeDumpOutput will also continue writing and will not stop due to the fact that it mistakenly thinks the output buffer is not changed in that iteration. Fixes #314
03bb9293	2021-07-07T18:23:18	Fix parse failure when 4-byte character in UTF-16 BE is split across a chunk This makes the logic in UTF16BEToUTF8() match UTF16LEToUTF8(). * encoding.c: (UTF16LEToUTF8): - Fix comment to describe what the code does. (UTF16BEToUTF8): - Fix undefined behavior which was applied to UTF16LEToUTF8() in 2f9382033e. - Add bounds check to while() loop which was applied to UTF16LEToUTF8() in be803967db. - Do not return -2 when (in >= inend) to fix the bug. This was applied to UTF16LEToUTF8() in 496a1cf592. - Inline (<< 8) statements to match UTF16LEToUTF8(). Add the following tests and results: test/text-4-byte-UTF-16-BE-offset.xml test/text-4-byte-UTF-16-BE.xml test/text-4-byte-UTF-16-LE-offset.xml test/text-4-byte-UTF-16-LE.xml
b92b16f6	2021-05-19T10:15:54	Remove unused variable in xmlCharEncOutFunc Fixes a compiler warning: encoding.c: In function 'xmlCharEncOutFunc__internal_alias': encoding.c:2632:9: warning: unused variable 'output' [-Wunused-variable] 2632 \| int output = 0; https://gitlab.gnome.org/GNOME/libxml2/-/issues/254
dcb80b92	2021-02-20T20:30:43	Fix slow parsing of HTML with encoding errors Under certain circumstances, the HTML parser would try to guess and switch input encodings multiple times, leading to slow processing of documents with encoding errors. The repeated scanning of the input buffer when guessing encodings could even lead to quadratic behavior. The code htmlCurrentChar probably assumed that if there's an encoding handler, it is guaranteed to produce valid UTF-8. This holds true in general, but if the detected encoding was "UTF-8", the UTF8ToUTF8 encoding handler simply invoked memcpy without checking for invalid UTF-8. This still must be fixed, preferably by not using this handler at all. Also leave a note that switching encodings twice seems impossible to implement correctly. Add a check when handling UTF-8 encoding errors in htmlCurrentChar to avoid this situation, even if encoders produce invalid UTF-8. Found by OSS-Fuzz.
649d02ea	2020-12-07T20:19:53	encoding: fix memleak in xmlRegisterCharEncodingHandler() The return type of xmlRegisterCharEncodingHandler() is void. The invoker cannot determine whether xmlRegisterCharEncodingHandler() is executed successfully. when nbCharEncodingHandler >= MAX_ENCODING_HANDLERS, the "handler" is not added to the array "handlers". As a result, the memory of "handler" cannot be managed and released: memory leakage. so add "xmlfree(handler)" to fix memory leakage on the failure branch of xmlRegisterCharEncodingHandler(). Reported-by: wuqing <wuqing30@huawei.com> Signed-off-by: Xiaoming Ni <nixiaoming@huawei.com>
b516ed18	2020-11-12T12:53:43	Fix building with ICU 68. ICU 68 no longer defines the TRUE macro. Closes #204.
1e41e4fa	2020-06-30T02:43:57	Fix return values and documentation in encoding.c Make xmlEncInputChunk and xmlEncOutputChunk return 0 on success and never a positive value. Make xmlCharEncFirstLineInt, xmlCharEncFirstLineInt and xmlCharEncOutFunc return the number of bytes written.
2f938203	2020-06-15T15:45:47	Fix undefined behavior in UTF16LEToUTF8 Don't perform arithmetic on null pointer. Found with libFuzzer and UBSan.
a697ed1e	2020-06-15T14:49:22	Fix return value of xmlCharEncOutput Commit 407b393d introduced a regression caused by xmlCharEncOutput returning 0 in case of success instead of the number of bytes written. Always use its return value for nbchars in xmlOutputBufferWrite. Fixes #166.
20c60886	2020-03-08T17:19:42	Fix typos Resolves #133.
2a350ee9	2019-09-30T17:04:54	Large batch of typo fixes Closes #109.
d2293cdb	2018-01-30T15:04:11	Remove a misleading line from xmlCharEncOutput Closes: https://bugzilla.gnome.org/show_bug.cgi?id=793028 It seams this line was accidentally copied over from xmlCharEncOutFunc. In xmlCharEncOutput output is a pointer so incrementing it by ret can point it where it wasn't supposed to be pointing. Luckily the current implementation doesn't dereference the pointer after advancing it. Signed-off-by: Daniel Veillard <veillard@redhat.com>
772c0648	2017-11-09T17:56:31	Fix unused parameter warning without ICU
0b19f236	2017-10-25T18:11:12	Fixed ICU to set flush correctly and provide pivot buffer. By always setting flush=TRUE when doing multiple reads, ICU will not correctly handle truncated utf8 chars across read boundaries. The fix is to set flush=TRUE only on final read, and to provide a pivot buffer which is maintained by libxml between calls to ucnv_convertEx.
e5107772	2017-06-19T15:32:56	Fix pathological performance when outputting charrefs If a character can't be represented in the output encoding, it is converted to a character reference. This used to to replace the character in the input stream by calling xmlBufAddHead or xmlBufferAddHead. These functions shifted the entire input array around, leading to quadratic performance when converting a run of non-representable characters. This is most pronounced when dumping to memory. Output the charref directly instead. Found with libFuzzer.
c9ccbd6a	2017-06-19T14:57:43	Deduplicate code in encoding.c Introduce static functions xmlEncInputChunk and xmlEncOutputChunk that handle the internal/iconv/ICU branching.
4472c3a5	2016-05-13T15:13:17	Fix some format string warnings with possible format string vulnerability For https://bugzilla.gnome.org/show_bug.cgi?id=761029 Decorate every method in libxml2 with the appropriate LIBXML_ATTR_FORMAT(fmt,args) macro and add some cleanups following the reports.
080a22c5	2013-11-29T23:10:50	Avoid a possibility of dangling encoding handler For https://bugzilla.gnome.org/show_bug.cgi?id=711149 In Function: int xmlCharEncCloseFunc(xmlCharEncodingHandler *handler) If the freed handler is any one of handlers[i] list, then it will make that hanldlers[i] as dangling. This may lead to crash issues at places where handlers is read.
e28c8a1a	2013-08-03T14:22:54	#705267 - add additional defines checks for support "./configure --with-minimum" https://bugzilla.gnome.org/show_bug.cgi?id=705267
bf058dce	2013-02-13T18:19:42	Fix the flushing out of raw buffers on encoding conversions https://bugzilla.gnome.org/show_bug.cgi?id=692915 the new set of converting functions tried to limit the encoding conversion of the raw buffer to the consumption one to work in a more progressive fashion. Unfortunately this was bad for performances and led to errors on progressive parsing when a very large chunk was close to the end of the document. Fix the new internal function and switch back to the old way of converting. Fix another bug in the process.
6f49c73b	2012-12-12T15:41:30	Try IBM-037 when looking for EBCDIC handlers http://en.wikipedia.org/wiki/EBCDIC_037 as it is another variat of EBCDIC
f8e3db04	2012-09-11T13:26:36	Big space and tab cleanup Remove all space before tabs and space and tabs at end of lines.
28cc42d0	2012-08-10T10:00:18	Regenerating docs and API files Various cleanups * configure.in: force regeneration of APIs in my environment * buf.c buf.h enc.h encoding.c include/libxml/tree.h include/libxml/xmlerror.h save.h tree.c: various comment cleanups pointed by apibuild * doc/apibuild.py: added the 3 new internal headers in the excludes * doc/libxml2-api.xml doc/libxml2-refs.xml: regenerated the API * doc/symbols.xml: listing new entry points for 2.9.0 * doc/devhelp/*: regenerated
18d0db25	2012-07-13T19:51:15	Adding new encoding function to deal with the new structures * encoding.c: adds xmlCharEncFirstLineInput, xmlCharEncInput and xmlCharEncOutput * enc.h: the functions are not made public but added to this new header
689408bd	2012-05-08T22:03:22	Prevent an infinite loop when dumping a node with encoding problems When a node is dumped with a new encoding, we may encounter characters that are not supported in the new encoding. libxml2 handles this by replacing the character with character references, but in some encodings this can result in an infinite loop when the character references themselves contain unsupported characters. This fixes the infinite loop by undoing a character reference substitution when it cannot be inserted, and returning an encoder error. This bug was noticed when looking into an infinite loop bug report for the Ruby Nokogiri project. The original bug report, "nokogiri process hangs on call to inner_html" is here: https://github.com/tenderlove/nokogiri/issues/400
69f04562	2011-08-19T11:05:04	Fix an off by one error in encoding this off by one error doesn't seems to reproduce on linux but the error is real.
48f7dcb7	2010-11-04T17:42:42	480323 add code to plug in ICU converters by default This is not configured in by default but after some serious massaging incorporate that patch from Chromium/Chrome.
ad4f0a2d	2010-11-03T20:40:46	630140 better fix for iso995x encoding error Changing semantic of xmlCharEncInFunc() wasn't the proper way to do this, better change UTF8ToISO8859x() appropriately
1cc912ec	2010-11-03T19:26:35	Various cleanups on encoding handling Done while chasing previous bug
083caf5e	2010-11-03T19:24:05	630140 fix iso995x encoding error https://bugzilla.gnome.org/show_bug.cgi?id=630140 Fix the bug, which happen when using the embedded converters and not iconv
d44b9364	2009-09-07T12:15:08	A few more safety cleanup raised by scan * SAX2.c encoding.c parser.c xmlschemas.c: a few more safety checks * relaxng.c: remove an unused intitialization
76d36458	2009-09-07T11:19:33	Fixing assorted potential problems raised by scan * encoding.c parser.c relaxng.c runsuite.c tree.c xmlreader.c xmlschemas.c: nothing really serious but better safe than sorry
7e385bd4	2009-08-26T11:38:49	566012 autodetected encoding and encoding conflict * encoding.c parser.c parserInternals.c: when we autodetect an encoding but it's actually not completely compatible with the one declared great care must be taken to not convert more than just the first line. Led to some refactoring, more private functions and a bit of cleanup.
c78988ac	2009-08-24T16:47:48	566012 Incomplete EBCDIC parsing support * encoding.c: the iconv converter is sometimes only found as "EBCDIC-US"
e83e93e7	2008-08-30T12:52:26	make a new kind of buffer where shrinking and adding in head can avoid * include/libxml/tree.h tree.c: make a new kind of buffer where shrinking and adding in head can avoid reallocation or full buffer memmoves * encoding.c xmlIO.c: use the new kind of buffers for output buffers Daniel svn path=/trunk/; revision=3787
f124539f	2008-04-03T09:46:34	buffer may not be large enough to convert to UCS4, patch from Christian * encoding.c: buffer may not be large enough to convert to UCS4, patch from Christian Fruth , fixes #504015 Daniel svn path=/trunk/; revision=3727
57c9db07	2008-03-06T14:37:10	poblem with encoding detection for UTF-16 reported by Ashwin and found by * encoding.c: poblem with encoding detection for UTF-16 reported by Ashwin and found by Bill * test/valid/dtds/utf16b.ent test/valid/dtds/utf16l.ent test/valid/UTF16Entity.xml result/valid/UTF16Entity.xml*: added the example to the regression tests Daniel svn path=/trunk/; revision=3700
8e1a46d5	2008-02-15T07:47:26	patch from Roumen Petrov to detect if iconv() needs a const for the second * config.h.in configure.in encoding.c: patch from Roumen Petrov to detect if iconv() needs a const for the second parameter Daniel svn path=/trunk/; revision=3693
38d452ac	2007-05-22T16:00:06	Fixed typo in xmlCharEncFirstLine pointed out by Mark Rowe (bug #440159) * encoding.c: Fixed typo in xmlCharEncFirstLine pointed out by Mark Rowe (bug #440159) * include/libxml/xmlversion.h.in: Added check for definition of _POSIX_C_SOURCE to avoid warnings on Apple OS/X (patch from Wendy Doyle and Mark Rowe, bug #346675) * schematron.c, testapi.c, tree.c, xmlIO.c, xmlsave.c: minor changes to fix compilation warnings - no change to logic. svn path=/trunk/; revision=3618
28aac0b0	2006-10-16T08:31:18	remove a warning check with uppercase for AIX iconv() should fix #352644 * HTMLparser.c: remove a warning * encoding.c: check with uppercase for AIX iconv() should fix #352644 * doc/examples/Makefile.am: partially handle one bug report Daniel
df750627	2006-05-02T12:24:06	fixing bug #340398 xmlCharEncOutFunc writing to input buffer Daniel * encoding.c: fixing bug #340398 xmlCharEncOutFunc writing to input buffer Daniel
aac7c68e	2006-03-10T13:40:16	fix a few warning raised by gcc-4.1 and latests changes Daniel * c14n.c encoding.c xmlschemas.c xpath.c xpointer.c: fix a few warning raised by gcc-4.1 and latests changes Daniel
2728f845	2006-03-09T16:49:24	more cleanups based on coverity reports. Daniel * SAX2.c catalog.c encoding.c entities.c example/gjobread.c python/libxml.c: more cleanups based on coverity reports. Daniel
2e7598cb	2005-09-02T12:28:34	avoid passing a char[] as snprintf first argument. implemented * encoding.c parserInternals.c: avoid passing a char[] as snprintf first argument. * threads.c include/libxml/threads.h: implemented xmlIsThreadsEnabled() based on Andrew W. Nosenko idea. * doc/* elfgcchack.h: regenerated the API Daniel
2644ab27	2005-08-24T14:22:55	applied the patch suggested #309565 which can avoid looping in error * encoding.c: applied the patch suggested #309565 which can avoid looping in error conditions. Daniel
1fc3ed02	2005-08-24T12:46:09	finally converted the encoding module to the common error reporting * encoding.c error.c include/libxml/xmlerror.h: finally converted the encoding module to the common error reporting mechanism * doc/* doc/html/libxml-xmlerror.html: rebuilt Daniel
24505b0f	2005-07-28T23:49:35	a lot of small cleanups based on Linus' sparse check output. Daniel * HTMLparser.c SAX2.c encoding.c globals.c parser.c relaxng.c runsuite.c runtest.c schematron.c testHTML.c testReader.c testRegexp.c testSAX.c testThreads.c valid.c xinclude.c xmlIO.c xmllint.c xmlmodule.c xmlschemas.c xpath.c xpointer.c: a lot of small cleanups based on Linus' sparse check output. Daniel
5d4644ef	2005-04-01T13:11:58	revamped the elfgcchack.h format to cope with gcc4 change of aliasing * doc/apibuild.py doc/elfgcchack.xsl: revamped the elfgcchack.h format to cope with gcc4 change of aliasing allowed scopes, had to add extra informations to doc/libxml2-api.xml to separate the header from the c module source. * .c: updated all c library files to add a #define bottom_xxx and reimport elfgcchack.h thereafter, and a bit of cleanups. doc//* testapi.c: regenerated when rebuilding the API Daniel
394902e0	2005-03-31T08:43:44	fix unitinialized variable in not frequently used code bug #172182 Daniel * encoding.c: fix unitinialized variable in not frequently used code bug #172182 Daniel
cffc1c7a	2005-03-12T18:54:55	removed a static buffer in xmlByteConsumed(), as pointed by Ben Maurer, * encoding.c: removed a static buffer in xmlByteConsumed(), as pointed by Ben Maurer, fixes #170086 * xmlschemas.c: remove a potentially uninitialized pointer warning Daniel
56de87ee	2005-02-16T00:22:29	fix the comment to describe the real return values lot of work on the * encoding.c: fix the comment to describe the real return values * pattern.c xpath.c include/libxml/pattern.h: lot of work on the patterns, pluggin in the XPath default evaluation, but disabled right now because it's not yet good enough for XSLT. pattern.h streaming API are likely to be changed to handle relative and absolute paths in the same expression. Daniel
aba37dff	2004-11-11T20:42:04	forgot a $(srcdir) stupid error wrong name #157976 Daniel * Makefile.am: forgot a $(srcdir) * encoding.c: stupid error wrong name #157976 Daniel
01ca83cd	2004-11-06T13:26:59	fixed a regression in iconv support. Daniel * encoding.c: fixed a regression in iconv support. Daniel
ce682bc2	2004-11-05T17:22:25	autogenerate a minimal NULL value sequence for unknown pointer types This * gentest.py testapi.c: autogenerate a minimal NULL value sequence for unknown pointer types * HTMLparser.c SAX2.c chvalid.c encoding.c entities.c parser.c parserInternals.c relaxng.c valid.c xmlIO.c xmlreader.c xmlsave.c xmlschemas.c xmlschemastypes.c xmlstring.c xpath.c xpointer.c: This uncovered an impressive amount of entry points not checking for NULL pointers when they ought to, closing all the open gaps. Daniel
05f9735b	2004-10-31T15:35:32	Fixed bug #153937, making sure the conversion functions return the number * encoding.c doc/examples/testWriter.c: Fixed bug #153937, making sure the conversion functions return the number of byte written. Had to fix one of the examples. Daniel
13dfa87e	2004-09-18T04:52:08	added the routine xmlNanoHTTPContentLength to the external API * nanohttp.c, include/libxml/nanohttp.h: added the routine xmlNanoHTTPContentLength to the external API (bug151968). * parser.c: fixed unnecessary internal error message (bug152060); also changed call to strncmp over to xmlStrncmp. * encoding.c: fixed compilation warning (bug152307). * tree.c: fixed segfault in xmlCopyPropList (bug152368); fixed a couple of compilation warnings. * HTMLtree.c, debugXML.c, xmlmemory.c: fixed a few compilation warnings; no change to logic.
f54924bd	2004-09-09T14:35:17	applied fixes for the UTF8ToISO8859x transcoding routine suggested by Mark * encoding.c: applied fixes for the UTF8ToISO8859x transcoding routine suggested by Mark Itzcovitz
a3215c7a	2004-07-31T16:24:01	many further little changes for OOM problems. Now seems to be getting * SAX2.c, encoding.c, error.c, parser.c, tree.c, uri.c, xmlIO.c, xmlreader.c, include/libxml/tree.h: many further little changes for OOM problems. Now seems to be getting closer to "ok". * testOOM.c: added code to intercept more errors, found more problems with library. Changed method of flagging / counting errors intercepted.
b5da42af	2004-02-21T14:57:44	small patch to try to fix a warning with Sun One compiler Daniel * encoding.c: small patch to try to fix a warning with Sun One compiler Daniel
3288882e	2004-02-21T14:21:50	small patch removing a warning with MS compiler. Daniel * encoding.c: small patch removing a warning with MS compiler. Daniel
3671190b	2004-02-11T13:25:26	added xmlByteConsumed() interface updated the benchmark rebuilt the docs * parserInternals.c xmlIO.c encoding.c include/libxml/parser.h include/libxml/xmlIO.h: added xmlByteConsumed() interface * doc/: updated the benchmark rebuilt the docs python/tests/Makefile.am python/tests/indexes.py: added a specific regression test for xmlByteConsumed() * include/libxml/encoding.h rngparser.c tree.c: small cleanups Daniel
030a7a17	2004-02-10T12:48:57	applied patch supplied by Christophe Dubach to fix problem with * encoding.c: applied patch supplied by Christophe Dubach to fix problem with --with-minimum configuration (bug 133773) * nanoftp.c: fixed potential buffer overflow problem, similar to fix just applied to nanohttp.c.
182d32a5	2004-02-09T12:42:55	applied a small patch from Alfred Mickautsch to avoid an out of bound * encoding.c: applied a small patch from Alfred Mickautsch to avoid an out of bound error in isolat1ToUTF8() Daniel
a2e844a3	2004-01-06T11:52:13	moved string and UTF8 routines out of parser.c and encoding.c into a new * encoding.c, parser.c, xmlstring.c, Makefile.am, include/libxml/Makefile.am, include/libxml/catalog.c, include/libxml/chvalid.h, include/libxml/encoding.h, include/libxml/parser.h, include/libxml/relaxng.h, include/libxml/tree.h, include/libxml/xmlwriter.h, include/libxml/xmlstring.h: moved string and UTF8 routines out of parser.c and encoding.c into a new module xmlstring.c with include file include/libxml/xmlstring.h mostly using patches from Reid Spencer. Since xmlChar now defined in xmlstring.h, several include files needed to have a #include added for safety. * doc/apibuild.py: added some additional sorting for various references displayed in the APIxxx.html files. Rebuilt the docs, and also added new file for xmlstring module. * configure.in: small addition to help my testing; no effect on normal usage. * doc/search.php: added $_GET[query] so that persistent globals can be disabled (for recent versions of PHP)
f9415e49	2003-11-28T09:39:10	Enhanced the handling of UTF-16, UTF-16LE and UTF-16BE encodings. Now * encoding.c, include/libxml/encoding.h: Enhanced the handling of UTF-16, UTF-16LE and UTF-16BE encodings. Now UTF-16 output is handled internally by default, with proper BOM and UTF-16LE encoding. Native UTF-16LE and UTF-16BE encoding will not generate a BOM on output, and will be automatically recognized on input. * test/utf16lebom.xml, test/utf16bebom.xml, result/utf16?ebom*: added regression tests for above.
d0c9c32f	2003-10-10T00:49:42	cleanup fix a funny typo converted the Schemas code to the new error * Makefile.am: cleanup * encoding.c: fix a funny typo * error.c xmlschemas.c xmlschemastypes.c include/libxml/xmlerror.h: converted the Schemas code to the new error handling. PITA, still need to check output from regression tests. Daniel
a9cce9cd	2003-09-29T13:20:24	Okay this is scary but it is just adding a configure option to disable * HTMLtree.c SAX2.c c14n.c catalog.c configure.in debugXML.c encoding.c entities.c nanoftp.c nanohttp.c parser.c relaxng.c testAutomata.c testC14N.c testHTML.c testRegexp.c testRelax.c testSchemas.c testXPath.c threads.c tree.c valid.c xmlIO.c xmlcatalog.c xmllint.c xmlmemory.c xmlreader.c xmlschemas.c example/gjobread.c include/libxml/HTMLtree.h include/libxml/c14n.h include/libxml/catalog.h include/libxml/debugXML.h include/libxml/entities.h include/libxml/nanohttp.h include/libxml/relaxng.h include/libxml/tree.h include/libxml/valid.h include/libxml/xmlIO.h include/libxml/xmlschemas.h include/libxml/xmlversion.h.in include/libxml/xpathInternals.h python/libxml.c: Okay this is scary but it is just adding a configure option to disable output, this touches most of the files. Daniel
7b9154b0	2003-09-27T19:23:50	further (final?) minor changes for compilation warnings. No change to * encoding.c, parser.c, relaxng.c: further (final?) minor changes for compilation warnings. No change to logic.
7a82165d	2003-08-15T07:27:40	Minor changes to comments, etc. for improving documentation generation * encoding.c, threads.c, include/libxml/HTMLparser.h, doc/libxml2-api.xml: Minor changes to comments, etc. for improving documentation generation * doc/Makefile.am: further adjustment to auto-generation of win32/libxml2.def.src
ab1ae3a7	2003-08-14T12:19:54	applied UTF-16 encoding handling patch provided by Mark Itzcovitz more * encoding.c: applied UTF-16 encoding handling patch provided by Mark Itzcovitz * encoding.c parser.c: more cleanup and fixes for UTF-16 when not having iconv support. Daniel
16db7b6e	2003-08-07T13:12:49	further small changes for warnings when configured with --with-iconv=no * encoding.c: further small changes for warnings when configured with --with-iconv=no
01fc1a9d	2003-07-30T15:12:01	applying patch from Peter Jacobi to added ISO-8859-x encoding support when * encoding.c: applying patch from Peter Jacobi to added ISO-8859-x encoding support when iconv is not available * configure.in include/libxml/xmlversion.h.in include/libxml/xmlwin32version.h.in: added the glue needed at the configure level and made it the default for Windows Daniel
9ff7de14	2003-07-29T13:30:42	fix the previous commit Daniel * encoding.c: fix the previous commit Daniel
4a557d97	2003-07-29T04:28:04	fixed problem with comments reported by Nick Kew added routines * HTMLparser.c: fixed problem with comments reported by Nick Kew * encoding.c: added routines xmlUTF8Size and xmlUTF8Charcmp for some future cleanup of UTF8 handling
8caa9c2c	2003-06-02T13:35:24	small fix fixed an error message Daniel * encoding.c: small fix * xmlIO.c: fixed an error message Daniel
3c908dca	2003-04-19T00:07:51	added xmlMallocAtomic() to be used when allocating blocks which do not * DOCBparser.c HTMLparser.c c14n.c catalog.c encoding.c globals.c nanohttp.c parser.c parserInternals.c relaxng.c tree.c uri.c xmlmemory.c xmlreader.c xmlregexp.c xpath.c xpointer.c include/libxml/globals.h include/libxml/xmlmemory.h: added xmlMallocAtomic() to be used when allocating blocks which do not contains pointers, add xmlGcMemSetup() and xmlGcMemGet() to allow registering the full set of functions needed by a garbage collecting allocator like libgc, ref #109944 Daniel
73267db5	2003-03-08T13:29:24	applied Gennady's patch against buffer overrun
809faa52	2003-02-10T15:43:53	fixing bug #104646 about iconv based encoding conversion when the input * encoding.c xmlIO.c: fixing bug #104646 about iconv based encoding conversion when the input buffer stops in the middle of a multibyte char Daniel
81601f98	2003-01-14T13:42:37	fixing bug #103100 with a dummy UTF8ToUTF8 copy Daniel * encoding.c: fixing bug #103100 with a dummy UTF8ToUTF8 copy Daniel
01c13b5b	2002-12-10T15:19:08	code cleanup, especially the function comments. fixed a small bug when * DOCBparser.c HTMLparser.c c14n.c debugXML.c encoding.c hash.c nanoftp.c nanohttp.c parser.c parserInternals.c testC14N.c testDocbook.c threads.c tree.c valid.c xmlIO.c xmllint.c xmlmemory.c xmlreader.c xmlregexp.c xmlschemas.c xmlschemastypes.c xpath.c: code cleanup, especially the function comments. * tree.c: fixed a small bug when freeing nodes which are XInclude ones. Daniel
d076a20e	2002-11-20T13:28:31	fixed #99082 for xi:include encoding="..." support on text includes. added * xinclude.c parserInternals.c encoding.c: fixed #99082 for xi:include encoding="..." support on text includes. * result/XInclude/tstencoding.xml test/XInclude/docs/tstencoding.xml test/XInclude/ents/isolatin.txt : added a specific regression test * python/generator.py python/libxml2class.txt: fixed the generator the new set of comments generated for doc/libxml2-api.xml were breaking the python generation. Daniel
f000f073	2002-10-22T14:28:17	made xmlGetUTF8Char public Daniel * include/libxml/encoding.h encoding.c: made xmlGetUTF8Char public Daniel
6f46f6c5	2002-08-01T12:22:24	Opening the interface xmlNewCharEncodingHandler as requested in #89415 * encoding.c include/libxml/encoding.h: Opening the interface xmlNewCharEncodingHandler as requested in #89415 * python/generator.py python/setup.py.in: applied cleanup patches from Marc-Andre Lemburg * tree.c: fixing bug #89332 on a specific case of loosing the XML-1.0 namespace on xml:xxx attributes Daniel
49cc9756	2002-06-14T17:07:10	replaced sprintf() with snprintf() to prevent possible buffer overflow * DOCBparser.c HTMLparser.c debugXML.c encoding.c nanoftp.c nanohttp.c parser.c tree.c uri.c xmlIO.c xmllint.c xpath.c: replaced sprintf() with snprintf() to prevent possible buffer overflow (the bug was pointed out by Anju Premachandran)
e72c7563	2002-05-31T09:47:30	another peroformance patch from Peter Jacobi, that time on parsing * parser.c: another peroformance patch from Peter Jacobi, that time on parsing attribute values. Daniel
db552915	2002-03-21T13:27:59	fixed a bug in the ISO-Latin 1 to UTF8 encoder raised by Morus Walter * encoding.c: fixed a bug in the ISO-Latin 1 to UTF8 encoder raised by Morus Walter Daniel
34ce8bec	2002-03-18T19:37:11	preparing 2.4.18 updated and rebuilt the web site implement the new * configure.in: preparing 2.4.18 * doc/: updated and rebuilt the web site .c libxml.h: implement the new IN_LIBXML scheme discussed with the Windows and Cygwin maintainers. parser.c: humm, changed the way the SAX parser work when xmlSubstituteEntitiesDefault(1) is set, it will then do the entity registration and loading by itself in case the user provided SAX getEntity() returns NULL. * testSAX.c: added --noent to test the behaviour. Daniel
73c6e53a	2002-01-08T13:15:33	Paul Keogh pointed out a possibility of segfault on repeted * encoding.c: Paul Keogh pointed out a possibility of segfault on repeted xmlAddEncodingAlias() / xmlCleanupEncodingAlias(). Closes bug # 68238 Daniel

ad338ca7

2022-09-01T01:18:30

Remove explicit integer casts Remove explicit integer casts as final operation - in assignments - when passing arguments - when returning values Remove casts - to the same type - from certain range-bound values The main motivation is that these explicit casts don't change the result of operations and only render UBSan's implicit-conversion checks useless. Removing these casts allows UBSan to detect cases where truncation or sign-changes occur unexpectedly. Document some explicit casts as truncating and add a few missing ones.

0f568c0b

2022-08-26T01:22:33

Consolidate private header files Private functions were previously declared - in header files in the root directory - in public headers guarded with IN_LIBXML - in libxml.h - redundantly in source files that used them. Consolidate all private header files in include/private.

c14cac8b

2022-05-25T18:13:07

xmlBufAvail() should return length without including a byte for NUL terminator * buf.c: (xmlBufAvail): - Return the number of bytes available in the buffer, but do not include a byte for the NUL terminator so that it is reserved. * encoding.c: (xmlCharEncFirstLineInput): (xmlCharEncInput): (xmlCharEncOutput): * xmlIO.c: (xmlOutputBufferWriteEscape): - Remove code that subtracts 1 from the return value of xmlBufAvail(). It was implemented inconsistently anyway.

21561e83

2016-05-20T15:21:43

Mark more static data as `const` Similar to 8f5710379, mark more static data structures with `const` keyword. Also fix placement of `const` in encoding.c. Original patch by Sarah Wilkin.

40483d0c

2022-03-06T13:55:48

Deprecate module init and cleanup functions These functions shouldn't be part of the public API. Most init functions are only thread-safe when called from xmlInitParser. Global variables should only be cleaned up by calling xmlCleanupParser.

f2072a8b

2022-03-05T18:23:34

Fix memory leak in xmlFindCharEncodingHandler Fix memory leak in an unlikely error condition. Thanks to Wentao Liang for the report. Fixes #342.

21ddad52

2022-03-04T01:07:40

Remove ICONV_CONST test We can simply cast the offending pointer to (void *).

776d15d3

2022-03-02T00:29:17

Don't check for standard C89 headers Don't check for - ctype.h - errno.h - float.h - limits.h - math.h - signal.h - stdarg.h - stdlib.h - string.h - time.h Stop including non-standard headers - malloc.h - strings.h

b66ce0bb

2022-03-01T12:39:02

Don't include ICU headers in public headers There's no need to make these implementation details public.

c41bc10d

2022-02-22T19:57:12

Fix unused variable warnings with disabled features

346c3a93

2022-02-20T18:46:42

Remove elfgcchack.h The same optimization can be enabled with -fno-semantic-interposition since GCC 5. clang has always used this option by default.

7abc6e6a

2022-01-25T02:27:53

Fix integer conversion warning in xmlIconvWrapper Use size_t for return value of iconv(3) to avoid an UBSan integer conversion warning.

eb4c1bf8

2021-11-03T09:48:13

Fix random dropping of characters on dumping ASCII encoded XML Fix a bug in xmlCharEncOutput return value which will cause xmlNodeDumpOutput to drop characters randomly. xmlCharEncOutput returns zero if the length of the input buffer is zero but ignores the fact that it may already encoded the input buffer and the input's length is zero due to the fact that xmlEncOutputChunk returned -2 errors and underlying code tries to fix the error by encoding the input. xmlCharEncOutput is collecting the number of bytes written to the output buffer but is returning zero instead of the total number of bytes in this situation. This commit will fix this issue by returning the total number of bytes instead. So the xmlNodeDumpOutput will also continue writing and will not stop due to the fact that it mistakenly thinks the output buffer is not changed in that iteration. Fixes #314

03bb9293

2021-07-07T18:23:18

Fix parse failure when 4-byte character in UTF-16 BE is split across a chunk This makes the logic in UTF16BEToUTF8() match UTF16LEToUTF8(). * encoding.c: (UTF16LEToUTF8): - Fix comment to describe what the code does. (UTF16BEToUTF8): - Fix undefined behavior which was applied to UTF16LEToUTF8() in 2f9382033e. - Add bounds check to while() loop which was applied to UTF16LEToUTF8() in be803967db. - Do not return -2 when (in >= inend) to fix the bug. This was applied to UTF16LEToUTF8() in 496a1cf592. - Inline (<< 8) statements to match UTF16LEToUTF8(). Add the following tests and results: test/text-4-byte-UTF-16-BE-offset.xml test/text-4-byte-UTF-16-BE.xml test/text-4-byte-UTF-16-LE-offset.xml test/text-4-byte-UTF-16-LE.xml

b92b16f6

2021-05-19T10:15:54

Remove unused variable in xmlCharEncOutFunc Fixes a compiler warning: encoding.c: In function 'xmlCharEncOutFunc__internal_alias': encoding.c:2632:9: warning: unused variable 'output' [-Wunused-variable] 2632 | int output = 0; https://gitlab.gnome.org/GNOME/libxml2/-/issues/254

dcb80b92

2021-02-20T20:30:43

Fix slow parsing of HTML with encoding errors Under certain circumstances, the HTML parser would try to guess and switch input encodings multiple times, leading to slow processing of documents with encoding errors. The repeated scanning of the input buffer when guessing encodings could even lead to quadratic behavior. The code htmlCurrentChar probably assumed that if there's an encoding handler, it is guaranteed to produce valid UTF-8. This holds true in general, but if the detected encoding was "UTF-8", the UTF8ToUTF8 encoding handler simply invoked memcpy without checking for invalid UTF-8. This still must be fixed, preferably by not using this handler at all. Also leave a note that switching encodings twice seems impossible to implement correctly. Add a check when handling UTF-8 encoding errors in htmlCurrentChar to avoid this situation, even if encoders produce invalid UTF-8. Found by OSS-Fuzz.

649d02ea

2020-12-07T20:19:53

encoding: fix memleak in xmlRegisterCharEncodingHandler() The return type of xmlRegisterCharEncodingHandler() is void. The invoker cannot determine whether xmlRegisterCharEncodingHandler() is executed successfully. when nbCharEncodingHandler >= MAX_ENCODING_HANDLERS, the "handler" is not added to the array "handlers". As a result, the memory of "handler" cannot be managed and released: memory leakage. so add "xmlfree(handler)" to fix memory leakage on the failure branch of xmlRegisterCharEncodingHandler(). Reported-by: wuqing <wuqing30@huawei.com> Signed-off-by: Xiaoming Ni <nixiaoming@huawei.com>

b516ed18

2020-11-12T12:53:43

Fix building with ICU 68. ICU 68 no longer defines the TRUE macro. Closes #204.

1e41e4fa

2020-06-30T02:43:57

Fix return values and documentation in encoding.c Make xmlEncInputChunk and xmlEncOutputChunk return 0 on success and never a positive value. Make xmlCharEncFirstLineInt, xmlCharEncFirstLineInt and xmlCharEncOutFunc return the number of bytes written.

2f938203

2020-06-15T15:45:47

Fix undefined behavior in UTF16LEToUTF8 Don't perform arithmetic on null pointer. Found with libFuzzer and UBSan.

a697ed1e

2020-06-15T14:49:22

Fix return value of xmlCharEncOutput Commit 407b393d introduced a regression caused by xmlCharEncOutput returning 0 in case of success instead of the number of bytes written. Always use its return value for nbchars in xmlOutputBufferWrite. Fixes #166.

20c60886

2020-03-08T17:19:42

Fix typos Resolves #133.

2a350ee9

2019-09-30T17:04:54

Large batch of typo fixes Closes #109.

d2293cdb

2018-01-30T15:04:11

Remove a misleading line from xmlCharEncOutput Closes: https://bugzilla.gnome.org/show_bug.cgi?id=793028 It seams this line was accidentally copied over from xmlCharEncOutFunc. In xmlCharEncOutput output is a pointer so incrementing it by ret can point it where it wasn't supposed to be pointing. Luckily the current implementation doesn't dereference the pointer after advancing it. Signed-off-by: Daniel Veillard <veillard@redhat.com>

772c0648

2017-11-09T17:56:31

Fix unused parameter warning without ICU

0b19f236

2017-10-25T18:11:12

Fixed ICU to set flush correctly and provide pivot buffer. By always setting flush=TRUE when doing multiple reads, ICU will not correctly handle truncated utf8 chars across read boundaries. The fix is to set flush=TRUE only on final read, and to provide a pivot buffer which is maintained by libxml between calls to ucnv_convertEx.

e5107772

2017-06-19T15:32:56

Fix pathological performance when outputting charrefs If a character can't be represented in the output encoding, it is converted to a character reference. This used to to replace the character in the input stream by calling xmlBufAddHead or xmlBufferAddHead. These functions shifted the entire input array around, leading to quadratic performance when converting a run of non-representable characters. This is most pronounced when dumping to memory. Output the charref directly instead. Found with libFuzzer.

c9ccbd6a

2017-06-19T14:57:43

Deduplicate code in encoding.c Introduce static functions xmlEncInputChunk and xmlEncOutputChunk that handle the internal/iconv/ICU branching.

4472c3a5

2016-05-13T15:13:17

Fix some format string warnings with possible format string vulnerability For https://bugzilla.gnome.org/show_bug.cgi?id=761029 Decorate every method in libxml2 with the appropriate LIBXML_ATTR_FORMAT(fmt,args) macro and add some cleanups following the reports.

080a22c5

2013-11-29T23:10:50

Avoid a possibility of dangling encoding handler For https://bugzilla.gnome.org/show_bug.cgi?id=711149 In Function: int xmlCharEncCloseFunc(xmlCharEncodingHandler *handler) If the freed handler is any one of handlers[i] list, then it will make that hanldlers[i] as dangling. This may lead to crash issues at places where handlers is read.

e28c8a1a

2013-08-03T14:22:54

#705267 - add additional defines checks for support "./configure --with-minimum" https://bugzilla.gnome.org/show_bug.cgi?id=705267

bf058dce

2013-02-13T18:19:42

Fix the flushing out of raw buffers on encoding conversions https://bugzilla.gnome.org/show_bug.cgi?id=692915 the new set of converting functions tried to limit the encoding conversion of the raw buffer to the consumption one to work in a more progressive fashion. Unfortunately this was bad for performances and led to errors on progressive parsing when a very large chunk was close to the end of the document. Fix the new internal function and switch back to the old way of converting. Fix another bug in the process.

6f49c73b

2012-12-12T15:41:30

Try IBM-037 when looking for EBCDIC handlers http://en.wikipedia.org/wiki/EBCDIC_037 as it is another variat of EBCDIC

f8e3db04

2012-09-11T13:26:36

Big space and tab cleanup Remove all space before tabs and space and tabs at end of lines.

28cc42d0

2012-08-10T10:00:18

Regenerating docs and API files Various cleanups * configure.in: force regeneration of APIs in my environment * buf.c buf.h enc.h encoding.c include/libxml/tree.h include/libxml/xmlerror.h save.h tree.c: various comment cleanups pointed by apibuild * doc/apibuild.py: added the 3 new internal headers in the excludes * doc/libxml2-api.xml doc/libxml2-refs.xml: regenerated the API * doc/symbols.xml: listing new entry points for 2.9.0 * doc/devhelp/*: regenerated

18d0db25

2012-07-13T19:51:15

Adding new encoding function to deal with the new structures * encoding.c: adds xmlCharEncFirstLineInput, xmlCharEncInput and xmlCharEncOutput * enc.h: the functions are not made public but added to this new header

689408bd

2012-05-08T22:03:22

Prevent an infinite loop when dumping a node with encoding problems When a node is dumped with a new encoding, we may encounter characters that are not supported in the new encoding. libxml2 handles this by replacing the character with character references, but in some encodings this can result in an infinite loop when the character references themselves contain unsupported characters. This fixes the infinite loop by undoing a character reference substitution when it cannot be inserted, and returning an encoder error. This bug was noticed when looking into an infinite loop bug report for the Ruby Nokogiri project. The original bug report, "nokogiri process hangs on call to inner_html" is here: https://github.com/tenderlove/nokogiri/issues/400

69f04562

2011-08-19T11:05:04

Fix an off by one error in encoding this off by one error doesn't seems to reproduce on linux but the error is real.

48f7dcb7

2010-11-04T17:42:42

480323 add code to plug in ICU converters by default This is not configured in by default but after some serious massaging incorporate that patch from Chromium/Chrome.

ad4f0a2d

2010-11-03T20:40:46

630140 better fix for iso995x encoding error Changing semantic of xmlCharEncInFunc() wasn't the proper way to do this, better change UTF8ToISO8859x() appropriately

1cc912ec

2010-11-03T19:26:35

Various cleanups on encoding handling Done while chasing previous bug

083caf5e

2010-11-03T19:24:05

630140 fix iso995x encoding error https://bugzilla.gnome.org/show_bug.cgi?id=630140 Fix the bug, which happen when using the embedded converters and not iconv

d44b9364

2009-09-07T12:15:08

A few more safety cleanup raised by scan * SAX2.c encoding.c parser.c xmlschemas.c: a few more safety checks * relaxng.c: remove an unused intitialization

76d36458

2009-09-07T11:19:33

Fixing assorted potential problems raised by scan * encoding.c parser.c relaxng.c runsuite.c tree.c xmlreader.c xmlschemas.c: nothing really serious but better safe than sorry

7e385bd4

2009-08-26T11:38:49

566012 autodetected encoding and encoding conflict * encoding.c parser.c parserInternals.c: when we autodetect an encoding but it's actually not completely compatible with the one declared great care must be taken to not convert more than just the first line. Led to some refactoring, more private functions and a bit of cleanup.

c78988ac

2009-08-24T16:47:48

566012 Incomplete EBCDIC parsing support * encoding.c: the iconv converter is sometimes only found as "EBCDIC-US"

e83e93e7

2008-08-30T12:52:26

make a new kind of buffer where shrinking and adding in head can avoid * include/libxml/tree.h tree.c: make a new kind of buffer where shrinking and adding in head can avoid reallocation or full buffer memmoves * encoding.c xmlIO.c: use the new kind of buffers for output buffers Daniel svn path=/trunk/; revision=3787

f124539f

2008-04-03T09:46:34

buffer may not be large enough to convert to UCS4, patch from Christian * encoding.c: buffer may not be large enough to convert to UCS4, patch from Christian Fruth , fixes #504015 Daniel svn path=/trunk/; revision=3727

57c9db07

2008-03-06T14:37:10

poblem with encoding detection for UTF-16 reported by Ashwin and found by * encoding.c: poblem with encoding detection for UTF-16 reported by Ashwin and found by Bill * test/valid/dtds/utf16b.ent test/valid/dtds/utf16l.ent test/valid/UTF16Entity.xml result/valid/UTF16Entity.xml*: added the example to the regression tests Daniel svn path=/trunk/; revision=3700

8e1a46d5

2008-02-15T07:47:26

patch from Roumen Petrov to detect if iconv() needs a const for the second * config.h.in configure.in encoding.c: patch from Roumen Petrov to detect if iconv() needs a const for the second parameter Daniel svn path=/trunk/; revision=3693

38d452ac

2007-05-22T16:00:06

Fixed typo in xmlCharEncFirstLine pointed out by Mark Rowe (bug #440159) * encoding.c: Fixed typo in xmlCharEncFirstLine pointed out by Mark Rowe (bug #440159) * include/libxml/xmlversion.h.in: Added check for definition of _POSIX_C_SOURCE to avoid warnings on Apple OS/X (patch from Wendy Doyle and Mark Rowe, bug #346675) * schematron.c, testapi.c, tree.c, xmlIO.c, xmlsave.c: minor changes to fix compilation warnings - no change to logic. svn path=/trunk/; revision=3618

28aac0b0

2006-10-16T08:31:18

remove a warning check with uppercase for AIX iconv() should fix #352644 * HTMLparser.c: remove a warning * encoding.c: check with uppercase for AIX iconv() should fix #352644 * doc/examples/Makefile.am: partially handle one bug report Daniel

df750627

2006-05-02T12:24:06

fixing bug #340398 xmlCharEncOutFunc writing to input buffer Daniel * encoding.c: fixing bug #340398 xmlCharEncOutFunc writing to input buffer Daniel

aac7c68e

2006-03-10T13:40:16

fix a few warning raised by gcc-4.1 and latests changes Daniel * c14n.c encoding.c xmlschemas.c xpath.c xpointer.c: fix a few warning raised by gcc-4.1 and latests changes Daniel

2728f845

2006-03-09T16:49:24

more cleanups based on coverity reports. Daniel * SAX2.c catalog.c encoding.c entities.c example/gjobread.c python/libxml.c: more cleanups based on coverity reports. Daniel

2e7598cb

2005-09-02T12:28:34

avoid passing a char[] as snprintf first argument. implemented * encoding.c parserInternals.c: avoid passing a char[] as snprintf first argument. * threads.c include/libxml/threads.h: implemented xmlIsThreadsEnabled() based on Andrew W. Nosenko idea. * doc/* elfgcchack.h: regenerated the API Daniel

2644ab27

2005-08-24T14:22:55

applied the patch suggested #309565 which can avoid looping in error * encoding.c: applied the patch suggested #309565 which can avoid looping in error conditions. Daniel

1fc3ed02

2005-08-24T12:46:09

finally converted the encoding module to the common error reporting * encoding.c error.c include/libxml/xmlerror.h: finally converted the encoding module to the common error reporting mechanism * doc/* doc/html/libxml-xmlerror.html: rebuilt Daniel

24505b0f

2005-07-28T23:49:35

a lot of small cleanups based on Linus' sparse check output. Daniel * HTMLparser.c SAX2.c encoding.c globals.c parser.c relaxng.c runsuite.c runtest.c schematron.c testHTML.c testReader.c testRegexp.c testSAX.c testThreads.c valid.c xinclude.c xmlIO.c xmllint.c xmlmodule.c xmlschemas.c xpath.c xpointer.c: a lot of small cleanups based on Linus' sparse check output. Daniel

5d4644ef

2005-04-01T13:11:58

revamped the elfgcchack.h format to cope with gcc4 change of aliasing * doc/apibuild.py doc/elfgcchack.xsl: revamped the elfgcchack.h format to cope with gcc4 change of aliasing allowed scopes, had to add extra informations to doc/libxml2-api.xml to separate the header from the c module source. * *.c: updated all c library files to add a #define bottom_xxx and reimport elfgcchack.h thereafter, and a bit of cleanups. * doc//* testapi.c: regenerated when rebuilding the API Daniel

394902e0

2005-03-31T08:43:44

fix unitinialized variable in not frequently used code bug #172182 Daniel * encoding.c: fix unitinialized variable in not frequently used code bug #172182 Daniel

cffc1c7a

2005-03-12T18:54:55

removed a static buffer in xmlByteConsumed(), as pointed by Ben Maurer, * encoding.c: removed a static buffer in xmlByteConsumed(), as pointed by Ben Maurer, fixes #170086 * xmlschemas.c: remove a potentially uninitialized pointer warning Daniel

56de87ee

2005-02-16T00:22:29

fix the comment to describe the real return values lot of work on the * encoding.c: fix the comment to describe the real return values * pattern.c xpath.c include/libxml/pattern.h: lot of work on the patterns, pluggin in the XPath default evaluation, but disabled right now because it's not yet good enough for XSLT. pattern.h streaming API are likely to be changed to handle relative and absolute paths in the same expression. Daniel

aba37dff

2004-11-11T20:42:04

forgot a $(srcdir) stupid error wrong name #157976 Daniel * Makefile.am: forgot a $(srcdir) * encoding.c: stupid error wrong name #157976 Daniel

01ca83cd

2004-11-06T13:26:59

fixed a regression in iconv support. Daniel * encoding.c: fixed a regression in iconv support. Daniel

ce682bc2

2004-11-05T17:22:25

autogenerate a minimal NULL value sequence for unknown pointer types This * gentest.py testapi.c: autogenerate a minimal NULL value sequence for unknown pointer types * HTMLparser.c SAX2.c chvalid.c encoding.c entities.c parser.c parserInternals.c relaxng.c valid.c xmlIO.c xmlreader.c xmlsave.c xmlschemas.c xmlschemastypes.c xmlstring.c xpath.c xpointer.c: This uncovered an impressive amount of entry points not checking for NULL pointers when they ought to, closing all the open gaps. Daniel

05f9735b

2004-10-31T15:35:32

Fixed bug #153937, making sure the conversion functions return the number * encoding.c doc/examples/testWriter.c: Fixed bug #153937, making sure the conversion functions return the number of byte written. Had to fix one of the examples. Daniel

13dfa87e

2004-09-18T04:52:08

added the routine xmlNanoHTTPContentLength to the external API * nanohttp.c, include/libxml/nanohttp.h: added the routine xmlNanoHTTPContentLength to the external API (bug151968). * parser.c: fixed unnecessary internal error message (bug152060); also changed call to strncmp over to xmlStrncmp. * encoding.c: fixed compilation warning (bug152307). * tree.c: fixed segfault in xmlCopyPropList (bug152368); fixed a couple of compilation warnings. * HTMLtree.c, debugXML.c, xmlmemory.c: fixed a few compilation warnings; no change to logic.

f54924bd

2004-09-09T14:35:17

applied fixes for the UTF8ToISO8859x transcoding routine suggested by Mark * encoding.c: applied fixes for the UTF8ToISO8859x transcoding routine suggested by Mark Itzcovitz

a3215c7a

2004-07-31T16:24:01

many further little changes for OOM problems. Now seems to be getting * SAX2.c, encoding.c, error.c, parser.c, tree.c, uri.c, xmlIO.c, xmlreader.c, include/libxml/tree.h: many further little changes for OOM problems. Now seems to be getting closer to "ok". * testOOM.c: added code to intercept more errors, found more problems with library. Changed method of flagging / counting errors intercepted.

b5da42af

2004-02-21T14:57:44

small patch to try to fix a warning with Sun One compiler Daniel * encoding.c: small patch to try to fix a warning with Sun One compiler Daniel

3288882e

2004-02-21T14:21:50

small patch removing a warning with MS compiler. Daniel * encoding.c: small patch removing a warning with MS compiler. Daniel

3671190b

2004-02-11T13:25:26

added xmlByteConsumed() interface updated the benchmark rebuilt the docs * parserInternals.c xmlIO.c encoding.c include/libxml/parser.h include/libxml/xmlIO.h: added xmlByteConsumed() interface * doc/*: updated the benchmark rebuilt the docs * python/tests/Makefile.am python/tests/indexes.py: added a specific regression test for xmlByteConsumed() * include/libxml/encoding.h rngparser.c tree.c: small cleanups Daniel

030a7a17

2004-02-10T12:48:57

applied patch supplied by Christophe Dubach to fix problem with * encoding.c: applied patch supplied by Christophe Dubach to fix problem with --with-minimum configuration (bug 133773) * nanoftp.c: fixed potential buffer overflow problem, similar to fix just applied to nanohttp.c.

182d32a5

2004-02-09T12:42:55

applied a small patch from Alfred Mickautsch to avoid an out of bound * encoding.c: applied a small patch from Alfred Mickautsch to avoid an out of bound error in isolat1ToUTF8() Daniel

a2e844a3

2004-01-06T11:52:13

moved string and UTF8 routines out of parser.c and encoding.c into a new * encoding.c, parser.c, xmlstring.c, Makefile.am, include/libxml/Makefile.am, include/libxml/catalog.c, include/libxml/chvalid.h, include/libxml/encoding.h, include/libxml/parser.h, include/libxml/relaxng.h, include/libxml/tree.h, include/libxml/xmlwriter.h, include/libxml/xmlstring.h: moved string and UTF8 routines out of parser.c and encoding.c into a new module xmlstring.c with include file include/libxml/xmlstring.h mostly using patches from Reid Spencer. Since xmlChar now defined in xmlstring.h, several include files needed to have a #include added for safety. * doc/apibuild.py: added some additional sorting for various references displayed in the APIxxx.html files. Rebuilt the docs, and also added new file for xmlstring module. * configure.in: small addition to help my testing; no effect on normal usage. * doc/search.php: added $_GET[query] so that persistent globals can be disabled (for recent versions of PHP)

f9415e49

2003-11-28T09:39:10

Enhanced the handling of UTF-16, UTF-16LE and UTF-16BE encodings. Now * encoding.c, include/libxml/encoding.h: Enhanced the handling of UTF-16, UTF-16LE and UTF-16BE encodings. Now UTF-16 output is handled internally by default, with proper BOM and UTF-16LE encoding. Native UTF-16LE and UTF-16BE encoding will not generate a BOM on output, and will be automatically recognized on input. * test/utf16lebom.xml, test/utf16bebom.xml, result/utf16?ebom*: added regression tests for above.

d0c9c32f

2003-10-10T00:49:42

cleanup fix a funny typo converted the Schemas code to the new error * Makefile.am: cleanup * encoding.c: fix a funny typo * error.c xmlschemas.c xmlschemastypes.c include/libxml/xmlerror.h: converted the Schemas code to the new error handling. PITA, still need to check output from regression tests. Daniel

a9cce9cd

2003-09-29T13:20:24

Okay this is scary but it is just adding a configure option to disable * HTMLtree.c SAX2.c c14n.c catalog.c configure.in debugXML.c encoding.c entities.c nanoftp.c nanohttp.c parser.c relaxng.c testAutomata.c testC14N.c testHTML.c testRegexp.c testRelax.c testSchemas.c testXPath.c threads.c tree.c valid.c xmlIO.c xmlcatalog.c xmllint.c xmlmemory.c xmlreader.c xmlschemas.c example/gjobread.c include/libxml/HTMLtree.h include/libxml/c14n.h include/libxml/catalog.h include/libxml/debugXML.h include/libxml/entities.h include/libxml/nanohttp.h include/libxml/relaxng.h include/libxml/tree.h include/libxml/valid.h include/libxml/xmlIO.h include/libxml/xmlschemas.h include/libxml/xmlversion.h.in include/libxml/xpathInternals.h python/libxml.c: Okay this is scary but it is just adding a configure option to disable output, this touches most of the files. Daniel

7b9154b0

2003-09-27T19:23:50

further (final?) minor changes for compilation warnings. No change to * encoding.c, parser.c, relaxng.c: further (final?) minor changes for compilation warnings. No change to logic.

7a82165d

2003-08-15T07:27:40

Minor changes to comments, etc. for improving documentation generation * encoding.c, threads.c, include/libxml/HTMLparser.h, doc/libxml2-api.xml: Minor changes to comments, etc. for improving documentation generation * doc/Makefile.am: further adjustment to auto-generation of win32/libxml2.def.src

ab1ae3a7

2003-08-14T12:19:54

applied UTF-16 encoding handling patch provided by Mark Itzcovitz more * encoding.c: applied UTF-16 encoding handling patch provided by Mark Itzcovitz * encoding.c parser.c: more cleanup and fixes for UTF-16 when not having iconv support. Daniel

16db7b6e

2003-08-07T13:12:49

further small changes for warnings when configured with --with-iconv=no * encoding.c: further small changes for warnings when configured with --with-iconv=no

01fc1a9d

2003-07-30T15:12:01

applying patch from Peter Jacobi to added ISO-8859-x encoding support when * encoding.c: applying patch from Peter Jacobi to added ISO-8859-x encoding support when iconv is not available * configure.in include/libxml/xmlversion.h.in include/libxml/xmlwin32version.h.in: added the glue needed at the configure level and made it the default for Windows Daniel

9ff7de14

2003-07-29T13:30:42

fix the previous commit Daniel * encoding.c: fix the previous commit Daniel

4a557d97

2003-07-29T04:28:04

fixed problem with comments reported by Nick Kew added routines * HTMLparser.c: fixed problem with comments reported by Nick Kew * encoding.c: added routines xmlUTF8Size and xmlUTF8Charcmp for some future cleanup of UTF8 handling

8caa9c2c

2003-06-02T13:35:24

small fix fixed an error message Daniel * encoding.c: small fix * xmlIO.c: fixed an error message Daniel

3c908dca

2003-04-19T00:07:51

added xmlMallocAtomic() to be used when allocating blocks which do not * DOCBparser.c HTMLparser.c c14n.c catalog.c encoding.c globals.c nanohttp.c parser.c parserInternals.c relaxng.c tree.c uri.c xmlmemory.c xmlreader.c xmlregexp.c xpath.c xpointer.c include/libxml/globals.h include/libxml/xmlmemory.h: added xmlMallocAtomic() to be used when allocating blocks which do not contains pointers, add xmlGcMemSetup() and xmlGcMemGet() to allow registering the full set of functions needed by a garbage collecting allocator like libgc, ref #109944 Daniel

73267db5

2003-03-08T13:29:24

applied Gennady's patch against buffer overrun

809faa52

2003-02-10T15:43:53

fixing bug #104646 about iconv based encoding conversion when the input * encoding.c xmlIO.c: fixing bug #104646 about iconv based encoding conversion when the input buffer stops in the middle of a multibyte char Daniel

81601f98

2003-01-14T13:42:37

fixing bug #103100 with a dummy UTF8ToUTF8 copy Daniel * encoding.c: fixing bug #103100 with a dummy UTF8ToUTF8 copy Daniel

01c13b5b

2002-12-10T15:19:08

code cleanup, especially the function comments. fixed a small bug when * DOCBparser.c HTMLparser.c c14n.c debugXML.c encoding.c hash.c nanoftp.c nanohttp.c parser.c parserInternals.c testC14N.c testDocbook.c threads.c tree.c valid.c xmlIO.c xmllint.c xmlmemory.c xmlreader.c xmlregexp.c xmlschemas.c xmlschemastypes.c xpath.c: code cleanup, especially the function comments. * tree.c: fixed a small bug when freeing nodes which are XInclude ones. Daniel

d076a20e

2002-11-20T13:28:31

fixed #99082 for xi:include encoding="..." support on text includes. added * xinclude.c parserInternals.c encoding.c: fixed #99082 for xi:include encoding="..." support on text includes. * result/XInclude/tstencoding.xml test/XInclude/docs/tstencoding.xml test/XInclude/ents/isolatin.txt : added a specific regression test * python/generator.py python/libxml2class.txt: fixed the generator the new set of comments generated for doc/libxml2-api.xml were breaking the python generation. Daniel

f000f073

2002-10-22T14:28:17

made xmlGetUTF8Char public Daniel * include/libxml/encoding.h encoding.c: made xmlGetUTF8Char public Daniel

6f46f6c5

2002-08-01T12:22:24

Opening the interface xmlNewCharEncodingHandler as requested in #89415 * encoding.c include/libxml/encoding.h: Opening the interface xmlNewCharEncodingHandler as requested in #89415 * python/generator.py python/setup.py.in: applied cleanup patches from Marc-Andre Lemburg * tree.c: fixing bug #89332 on a specific case of loosing the XML-1.0 namespace on xml:xxx attributes Daniel

49cc9756

2002-06-14T17:07:10

replaced sprintf() with snprintf() to prevent possible buffer overflow * DOCBparser.c HTMLparser.c debugXML.c encoding.c nanoftp.c nanohttp.c parser.c tree.c uri.c xmlIO.c xmllint.c xpath.c: replaced sprintf() with snprintf() to prevent possible buffer overflow (the bug was pointed out by Anju Premachandran)

e72c7563

2002-05-31T09:47:30

another peroformance patch from Peter Jacobi, that time on parsing * parser.c: another peroformance patch from Peter Jacobi, that time on parsing attribute values. Daniel

db552915

2002-03-21T13:27:59

fixed a bug in the ISO-Latin 1 to UTF8 encoder raised by Morus Walter * encoding.c: fixed a bug in the ISO-Latin 1 to UTF8 encoder raised by Morus Walter Daniel

34ce8bec

2002-03-18T19:37:11

preparing 2.4.18 updated and rebuilt the web site implement the new * configure.in: preparing 2.4.18 * doc/*: updated and rebuilt the web site * *.c libxml.h: implement the new IN_LIBXML scheme discussed with the Windows and Cygwin maintainers. * parser.c: humm, changed the way the SAX parser work when xmlSubstituteEntitiesDefault(1) is set, it will then do the entity registration and loading by itself in case the user provided SAX getEntity() returns NULL. * testSAX.c: added --noent to test the behaviour. Daniel

73c6e53a

2002-01-08T13:15:33

Paul Keogh pointed out a possibility of segfault on repeted * encoding.c: Paul Keogh pointed out a possibility of segfault on repeted xmlAddEncodingAlias() / xmlCleanupEncodingAlias(). Closes bug # 68238 Daniel

kc3-lang/libxml2/encoding.c

encoding.c

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