kc3-lang/libxml2/tree.c

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Author Commit Date CI Message
ae728bb8 2022-01-16 15:05:41 Fix null pointer deref in xmlStringGetNodeList Check for malloc failure to avoid null deref.
e20c9c14 2021-03-13 18:41:47 Fix xmlGetNodePath with invalid node types Make xmlGetNodePath return NULL instead of invalid XPath when hitting unsupported node types like DTD content. Reported here: https://mail.gnome.org/archives/xml/2021-January/msg00012.html Original report: https://bugs.php.net/bug.php?id=80680
ad101bb5 2021-03-02 13:32:53 Clarify xmlNewDocProp documentation
a6e6498f 2021-03-02 13:09:06 Stop checking attributes for UTF-8 validity I can't see a reason to check attribute content for UTF-8 validity. Other parts of the API like xmlNewText have always assumed valid UTF-8 as extra checks only slow down processing. Besides, setting doc->encoding to "ISO-8859-1" seems pointless, and not freeing the old encoding would cause a memory leak. Note that this was last changed in 2008 with commit 6f8611fd which removed unnecessary encoding/decoding steps. Setting attributes should be even faster now. Found by OSS-Fuzz.
688b41a0 2021-03-01 14:17:42 Fix quadratic behavior when looking up xml:* attributes Add a special case for the predefined XML namespace when looking up DTD attribute defaults in xmlGetPropNodeInternal to avoid calling xmlGetNsList. This fixes quadratic behavior in - xmlNodeGetBase - xmlNodeGetLang - xmlNodeGetSpacePreserve Found by OSS-Fuzz.
01411e7c 2021-02-08 20:58:32 Check for invalid redeclarations of predefined entities Implement section "4.6 Predefined Entities" of the XML 1.0 spec and check whether redeclarations of predefined entities match the original definitions. Note that some test cases declared <!ENTITY lt "<"> But the XML spec clearly states that this is illegal: > If the entities lt or amp are declared, they MUST be declared as > internal entities whose replacement text is a character reference to > the respective character (less-than sign or ampersand) being escaped; > the double escaping is REQUIRED for these entities so that references > to them produce a well-formed result. Also fixes #217 but the connection is only tangential. The integer overflow discovered by fuzzing was more related to the fact that various parts of the parser disagreed on whether to prefer predefined entities over their redeclarations. The whole situation is a mess and even depends on legacy parser options. But now that redeclarations are validated, it shouldn't make a difference. As noted in the added comment, this is also one of the cases where overly defensive checks can hide interesting logic bugs from fuzzers.
07920b43 2021-01-26 05:42:48 Add the copy of type from original xmlDoc in xmlCopyDoc() A bug related to php DOMDocument: https://bugs.php.net/bug.php?id=80665 When copy/clone an html document, the xmlDoc->type goes from XML_HTML_DOCUMENT_NODE to XML_DOCUMENT_NODE.
1d73f07d 2020-12-18 00:55:00 Fix null deref in xmlStringGetNodeList Check for malloc failure to avoid null deref. Found with libFuzzer.
20c60886 2020-03-08 17:19:42 Fix typos Resolves #133.
b0725121 2020-01-10 15:55:07 Fix integer overflow in xmlBufferResize Found by OSS-Fuzz.
0815302d 2019-12-06 12:27:29 Fix freeing of nested documents Apparently, some libxslt RVTs can contain nested document nodes, see issue #132. I'm not sure how this happens exactly but it can cause a segfault in xmlFreeNodeList after the changes in commit 0762c9b6. Make sure not to touch the (nonexistent) `content` member of xmlDocs.
db0c0450 2019-11-02 15:14:10 Enable more undefined behavior sanitizers Minor fix to xmlStringLenGetNodeList to avoid a pointer overflow during API test. Enable pointer-overflow and unsigned-integer-overflow sanitizers in CI tests. Technically, unsigned integer overflows aren't undefined behavior, but they typically indicate programming errors. Some hash functions that really require unsigned integer overflows have already been annotated.
2a350ee9 2019-09-30 17:04:54 Large batch of typo fixes Closes #109.
0762c9b6 2019-09-23 17:07:40 Make xmlFreeNodeList non-recursive Avoid call stack overflow when freeing deeply nested documents.
39f10232 2019-08-09 09:44:11 Fix typos: tree: move{ -> s}, reconcil{i -> }ed, h{o -> e}ld by... ...seems to { -> be to} add. Signed-off-by: Jan Pokorný <jpokorny@redhat.com>
cb5541c9 2017-11-13 17:08:38 Fix libz and liblzma detection If libz or liblzma are detected with pkg-config, AC_CHECK_HEADERS must not be run because the correct CPPFLAGS aren't set. It is actually not required have separate checks for LIBXML_ZLIB_ENABLED and HAVE_ZLIB_H. Only check for LIBXML_ZLIB_ENABLED and remove HAVE_ZLIB_H macro. Fixes bug 764657, bug 787041.
d2c329a9 2017-10-21 13:49:31 Fix -Wimplicit-fallthrough warnings Add "falls through" comments to quench implicit-fallthrough warnings which are enabled by -Wextra under GCC 7.
d422b954 2017-10-09 13:37:42 Fix pointer/int cast warnings on 64-bit Windows On 64-bit Windows, `long` is 32 bits wide and can't hold a pointer. Switch to ptrdiff_t instead which should be the same size as a pointer on every somewhat sane platform without requiring C99 types like intptr_t. Fixes bug 788312. Thanks to J. Peter Mugaas for the report and initial patch.
f19385a5 2017-08-28 20:40:19 Fix a couple of misleading indentation errors Raised by gcc as potential error, no semantic change needed but fixed the indentation
454e397e 2017-08-28 14:30:43 Porting libxml2 on zOS encoding of code First set of patches for zOS - entities.c parser.c tree.c xmlschemas.c xmlschemastypes.c xpath.c xpointer.c: ask conversion of code to ISO Latin 1 to avoid having the compiler assume EBCDIC codepoint for characters. - xmlmodule.c: make sure we have support for modules - xmlIO.c: zOS path names are special avoid dsome of the expectstions from Unix/Windows
5a0ae66d 2017-06-17 23:20:38 Documentation fixes Fixes bug 347465, bug 599433, bug 624550, bug 698253.
8c82f5de 2017-06-07 18:32:49 Fix memory leak in xmlStringLenGetNodeList Avoid expanding the entity recursively. Use the same prevention mechanism as in xmlStringGetNodeList. xmlStringGetNodeList on the other hand wasn't fixing up the 'last' pointer. I think the memory leak can only be triggered in recovery mode. Found with libFuzzer and ASan.
bdd66182 2016-05-23 12:27:58 Avoid building recursive entities For https://bugzilla.gnome.org/show_bug.cgi?id=762100 When we detect a recusive entity we should really not build the associated data, moreover if someone bypass libxml2 fatal errors and still tries to serialize a broken entity make sure we don't risk to get ito a recursion * parser.c: xmlParserEntityCheck() don't build if entity loop were found and remove the associated text content * tree.c: xmlStringGetNodeList() avoid a potential recursion
bb654feb 2016-04-13 16:56:07 Fix typos: dictio{ nn -> n }ar{y,ies} Signed-off-by: Jan Pokorný <jpokorny@redhat.com>
220a7bae 2014-12-23 21:28:37 Don't add IDs in xmlSetTreeDoc This partially reverts my previous commit fixing bug #741919.
f54d6a92 2014-12-19 00:08:35 Account for ID attributes in xmlSetTreeDoc
57941042 2014-10-26 18:08:04 Remove various unused value assignments As detected by Coverity (CIDs 60467–60472). https://bugzilla.gnome.org/show_bug.cgi?id=739220
95ebe53b 2014-10-13 16:06:21 Fix and add const qualifiers For https://bugzilla.gnome.org/show_bug.cgi?id=689483 It seems there are functions that do use the const qualifier for some of the arguments, but it seems that there are a lot of functions that don't use it and probably should. So I created a patch against 2.9.0 that makes as much as possible const in tree.h, and changed other files as needed. There were a lot of cases like "const xmlNodePtr node". This doesn't actually do anything, there the *pointer* is constant not the object it points to. So I changed those to "const xmlNode *node". I also removed some consts, mostly in the Copy functions, because those functions can actually modify the doc or node they copy from
6d93e9ea 2014-10-06 20:20:00 Unreachable code in tree.c For https://bugzilla.gnome.org/show_bug.cgi?id=705392 Cut out an unused block
1db99699 2014-07-29 00:32:15 Support element node traversal in document fragments. https://bugzilla.gnome.org/show_bug.cgi?id=733900
42870f46 2014-07-26 21:04:54 Add couple of missing Null checks For https://bugzilla.gnome.org/show_bug.cgi?id=733710 Reported by Gaurav but with slightly different fixes
f0dd6e11 2014-04-22 21:15:05 xmlNodeSetName: Allow setting the name to a substring of the currently set name Avoid freeing the currently set name until after having assigned the new name, this allows one to call xmlNodeSetName (node, node->name + 1) to set the new name of the node to a substring of the current name without introducing any crash and without requiring an extra strdup().
7e35abeb 2014-03-28 22:55:31 Fix a doc typo Raised by Blasius Bieselbert on IRC
41586ca6 2013-06-17 13:01:33 Fix compilation with minimum and xinclude. xinclude needs xmlAddNextSibling(). Compile out use of xmlLocationSetPtr when xptr is disabled. Include xpath header.
77b5b464 2014-02-10 10:32:45 Legacy needs xmlSAX2StartElement() and xmlSAX2EndElement(). Fix compilation with minimum and legacy.
75801652 2013-12-19 15:09:14 Fix typos in {tree,xpath}.c (errror) Signed-off-by: Jan Pokorný <jpokorny@redhat.com>
98a4e712 2013-11-29 23:28:21 Fix a couple of missing NULL checks For https://bugzilla.gnome.org/show_bug.cgi?id=708681
75d13092 2013-09-11 15:11:27 Fix a potential NULL dereference in tree code https://bugzilla.gnome.org/show_bug.cgi?id=707750 Also reported by Gaurav, simple fix to check the pointer before dereference
81b96178 2013-07-22 13:01:11 Two smal namespace tweaks An improvement of the documentation, and an extra safety check for xmlSetNs()
fb27e2cd 2012-09-28 08:59:33 Fix spelling of "length".
7d4c529a 2012-09-05 11:45:32 Improve HTML escaping of attribute on output Handle special cases of &{...} constructs as hinted in the spec http://www.w3.org/TR/html401/appendix/notes.html#h-B.7.1 and special values as comment <!-- ... --> used for server side includes This is limited to attribute values in HTML content.
968a03a2 2012-08-13 12:41:33 Add support for big line numbers in error reporting Fix the lack of line number as reported by Johan Corveleyn <jcorvel@gmail.com> * parser.c include/libxml/parser.h: add an XML_PARSE_BIG_LINES parser option not switch on by default, it's an opt-in * SAX2.c: if XML_PARSE_BIG_LINES is set store the long line numbers in the psvi field of text nodes * tree.c: expand xmlGetLineNo to extract those informations, also make sure we can't fail on recursive behaviour * error.c: in __xmlRaiseError, if a node is provided, call xmlGetLineNo() if we can't get a valid line number. * xmllint.c: switch on XML_PARSE_BIG_LINES in xmllint
28cc42d0 2012-08-10 10:00:18 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
3e62adbe 2012-08-09 14:24:02 Adding various checks on node type though the API Specifially checking against namespace nodes before accessing node pointers
6ca24a39 2012-08-08 15:31:55 Namespace nodes can't be unlinked with xmlUnlinkNode
c15df7d4 2012-08-07 15:15:04 Avoid using xmlBuffer for serialization Mostly an optimization to avoid xmlBuffer->xmlBuf conversions and use the new code.
dddeede0 2012-07-16 14:44:26 Provide new xmlBuf based saving functions * include/libxml/tree.h: adds xmlBufGetNodeContent and xmlBufNodeDump as xmlBuf based equivalents of xmlNodeGetContent and xmlNodeDump * tree.c: implements one new routine and converts xmlNodeBufGetContent to use the xmlBuf equivalent. It should behave better as a result in case of data larger than 2GB.
94431ecb 2012-05-15 10:45:05 Fix various bugs in new code raised by the API checking * testapi.c: regenerated and covering new APIs * tree.c: xmlBufferDetach can't work on immutable buffers * xzlib.c: fix a deallocation error
79ee284a 2012-05-15 10:25:31 Fix various problems with "make dist" * tree.c: missing documentation for xmlBufferDetach * doc/symbols.xml: add two new symbols xmlTextReaderRelaxNGValidateCtxt and xmlBufferDetach * doc/apibuild.py: ignore internal header xzlib.h
7d0d2a50 2012-05-14 14:18:58 Use a hybrid allocation scheme in xmlNodeSetContent On Fri, May 11, 2012 at 9:10 AM, Daniel Veillard <veillard@redhat.com> wrote: >  Hi Conrad, > > that's interesting ! I was initially afraid of a sudden explosion of > memory allocations for building a tree since by default buffers tend to > "waste" memory by using doubling allocations, but that's not the case. >  xmllint --noout doc/libxml2-api.xml > when compiled with memory debug produce > > paphio:~/XML -> cat .memdump >      MEMORY ALLOCATED : 0, MAX was 12756699 > > and without your patch 12755657, i.e. the increase is minimal. Heh, I thought that too. Actually you're looking at the result with XML_ALLOC_EXACT! This is because EXACT adds 10bytes "spare" on each alloc, and that interestingly wastes about the same amount of space as XML_ALLOC_DOUBLEIT on this example (see below). So it turns out that the default realloc() on my system actually handles this case really well — and I guess that all the time in xmlRealloc() was actually in xmlStrlen, not the underlying realloc() after all (sorry for misleading you). If you replace the realloc() with a bad one (like valgrind's), then the performance degrades severely. This patch implements a HYBRID allocator which has the behaviour you describe (it's like EXACT to start with, though without the spare 10 bytes; and switches to DOUBLEIT after 4kb) — that gets the memory back down to 12755657, with no noticeable impact on the performance of the synthetic pathological example under valgrind. In summary: max_memory on ./xmllint --noout doc/libxml2-api.xml, valgrind time on https://gist.github.com/2656940 max_memory valgrind time before | 12755657 | 29:18.2 EXACT | 12756699 | 2:58.6 <-- this is the state after the first patch. DOUBLEIT | 12756727 | 0:02.7 HYBRID | 12755754 | 0:02.7 <-- this is the state with both patches. > > There is also the cost of creating the buffers all the time. > I need to read the code and check but I may be interested in an hybrid > approach where we switch to buffer only when the text node starts to > become too big (4k would remove nearly all usuall types of "document" > usage, i.e. not blocks of data) I tried to avoid too much buffer creation by introducing the xmlBufferDetach function, which allows re-using one buffer to construct many strings. It's maybe a bit of a "hack" in API terms though I thought the gains would be worth it. Conrad ------8<------ To keep memory usage tight in normal conditions it's desirable to only allocate as much space as is needed. Unfortunately this can lead to problems when constructing a long string out of small chunks, because every chunk you add will need to resize the buffer. To fix this XML_ALLOC_HYBRID will switch (when the buffer is 4kb big) from using exact allocations to doubling buffer size every time it is full. This limits the number of buffer resizes to O(log n) (down from O(n)), and thus greatly increases the performance of constructing very large strings in this manner.
7d553f83 2012-05-10 20:17:25 Use buffers when constructing string node lists. Hi Veillard and all, Firstly, thanks for libxml: it's awesome! I noticed recently that libxml was taking a surprisingly long time to perform some operations (many minutes instead of milliseconds), and so I did some digging. It turns out that the problem was caused by the realloc()ing done in xmlNodeAddContentLen() which can be called many (many) times when assigning some content into a node. For background, I'm dealing with XML that contains emails, these can have large attachments (~6MB) which are base-64 encoded, line-wrapped at 78 chars, and each line ends with &#13;. This means that xmlNodeAddContentLen() is being called about 200,000 times, and so there are 200,000 reallocs of a 6MB string, which takes a while... (I put a synthetic example of this at https://gist.github.com/2656940) The attached patch works around that problem by using the existing buffer API to merge the strings together before even creating the text node, this keeps the number of realloc()s at a managable level. I'd love feedback on the patch, and am happy to fix problems with it, or explore other solutions if you think that this is barking up the wrong tree :). Thanks, Conrad P.S. Should I create a bug for this too? ------8<------ Before this change xmlStringGetNodeList would perform a realloc() of the entire new content for every XML entity in the assigned text in order to merge together adjacent text nodes. This had the effect of making xmlSetNodeContent O(n^2), which led to unexpectedly bad performance on inputs that contained a large number of XML entities. After this change the memory management is done by the buffer API, avoiding the need to continually re-measure and realloc() the string. For my test data (6MB of 80 character lines, each ending with &#13;) this takes the time to xmlSetNodeContent from about 500 seconds to around 50ms. I have not profiled smaller cases, though I tried to minimize the performance impact of my change by avoiding unnecessary string copying. Signed-off-by: Conrad Irwin <conrad.irwin@gmail.com>
39d027cd 2012-05-11 12:38:23 Fix html serialization error and htmlSetMetaEncoding() For https://bugzilla.gnome.org/show_bug.cgi?id=630682 The python tests were reporting errors, some of it was due to a small change in case encoding, but the main one was about htmlSetMetaEncoding(doc, NULL) being broken by not removing the associated meta tag anymore
a6b14bf9 2012-01-26 17:44:35 Clarify the need to use xmlFreeNode after xmlUnlinkNode Just add one small sentence to the xmlUnlinkNode function comments
aa54d37c 2010-09-09 18:17:47 Fix handling of XML-1.0 XML namespace declaration Usually 'xml' namespace for XML-1.0 declaration does not need to be carried but Mike Hommey raised the problem that the SVG XSD file fails to parse due to a mishandling. - SAX2.c: failure to create a namespace should not be interpreted as a memory allocation error - tree.c: document better xmlNewNs behaviour, and fix it in the case the 'xml' prefix is being used.
e4d1849c 2010-03-09 11:12:30 Fix xmlNodeSetBase() comment
2f700908 2010-02-03 17:32:37 xmlPreviousElementSibling mistake * tree.c: xmlPreviousElementSibling it should look for preceding sibling never for the following ones...
ddb01cbf 2010-01-29 13:32:12 Fix lost namespace when copying node * tree.c: reconcile namespace if not found
f3703105 2010-01-22 12:08:00 Fix a const warning in xmlNodeSetBase * tree.c: xmlNodeSetName: Remove const from declaration since it is used non-const anyway. Remove unnecessary cast on xmlFree later on.
594e5dfb 2009-09-07 14:58:47 Chasing dead assignments reported by clang-scan * SAX2.c dict.c error.c hash.c nanohttp.c parser.c python/libxml.c relaxng.c runtest.c tree.c valid.c xinclude.c xmlregexp.c xmlsave.c xmlschemas.c xpath.c xpointer.c: mostly removing unneded affectations, but this led to a few real bugs and some part not yet understood (relaxng/interleave)
76d36458 2009-09-07 11:19:33 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
ee20cd7e 2009-08-22 15:18:31 574017 Realloc too expensive on most platform * tree.c: even on BSD there is too much of a penalty hit, to use the doubling buffer size strategy on all arches not just Windows.
8ed1072c 2009-08-20 19:17:36 Add symbol versioning to libxml2 shared libs * libxml2.syms: the symbols with history, going back to 2.4.30 * Makefile.am configure.in: linking flags detection and use * parser.c tree.c valid.c xpointer.c: various cleanup of functions which could be made static or simply discarded, not that many
2afca4a1 2009-07-30 17:47:32 Preserve attributes of include start on tree copy * tree.c: copy attributes and namespaces for that kind of node
ab2a763d 2009-07-09 08:45:03 A bit of cleanups * tree.c: avoid calling xmlAddID with NULL values * parser.c: add a few xmlInitParser in some entry points
43bc89c1 2009-03-23 19:32:04 add a missing check in xmlAddSibling, patch by Kris Breuker avoid * tree.c: add a missing check in xmlAddSibling, patch by Kris Breuker * xmlIO.c: avoid xmlAllocOutputBuffer using XML_BUFFER_EXACT which leads to performances problems especially on Windows. daniel svn path=/trunk/; revision=3820
810a78b3 2008-12-31 22:13:57 set doc on last child tree in xmlAddChildList for bug #546772. Fix problem * tree.c: set doc on last child tree in xmlAddChildList for bug #546772. Fix problem adding an attribute via with xmlAddChild reported by Kris Breuker. svn path=/trunk/; revision=3806
be2bd6ac 2008-11-27 15:26:28 adds element traversal support avoid a warning regenerated daniel * include/libxml/tree.h tree.c python/generator.py: adds element traversal support * valid.c: avoid a warning * doc/*: regenerated daniel svn path=/trunk/; revision=3804
1dc9feb0 2008-11-17 15:59:21 fix for CVE-2008-4226, a memory overflow when building gigantic text * SAX2.c parser.c: fix for CVE-2008-4226, a memory overflow when building gigantic text nodes, and a bit of cleanup to better handled out of memory problem in that code. * tree.c: fix for CVE-2008-4225, lack of testing leads to a busy loop test assuming one have enough core memory. Daniel svn path=/trunk/; revision=3803
da3fee40 2008-09-01 13:08:57 Borland C fix from Moritz Both regenerate, workaround a problem for buffer * trionan.c: Borland C fix from Moritz Both * testapi.c: regenerate, workaround a problem for buffer testing * xmlIO.c HTMLtree.c: new internal entry point to hide even better xmlAllocOutputBufferInternal * tree.c: harden the code around buffer allocation schemes * parser.c: restore the warning when namespace names are not absolute URIs * runxmlconf.c: continue regression tests if we get the expected number of errors * Makefile.am: run the python tests on make check * xmlsave.c: handle the HTML documents and trees * python/libxml.c: convert python serialization to the xmlSave APIs and avoid some horrible hacks Daniel svn path=/trunk/; revision=3790
1572425c 2008-08-30 15:01:04 preparing 2.7.0 release remove some testing traces remove some warnings * configure.in, doc/*: preparing 2.7.0 release * tree.c: remove some testing traces * parser.c xmlIO.c xmlschemas.c: remove some warnings Daniel svn path=/trunk/; revision=3788
e83e93e7 2008-08-30 12:52:26 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
2cba4158 2008-08-27 11:45:41 fix a small initialization problem raised by Ashwin increase testing * threads.c: fix a small initialization problem raised by Ashwin * testapi.c gentest.py: increase testing especially for document with an internal subset, and entities * tree.c: fix a deallocation issue when unlinking entities from a document. * valid.c: fix a missing entry point test not found previously. * doc/*: regenerated the APIs, docs etc. daniel svn path=/trunk/; revision=3778
aa6de47e 2008-08-25 14:53:31 applied patch from Aswin to fix tree skipping fixed a comment and added a * xmlreader.c: applied patch from Aswin to fix tree skipping * include/libxml/entities.h entities.c: fixed a comment and added a new xmlNewEntity() entry point * runtest.c: be less verbose * tree.c: space and tabs cleanups daniel svn path=/trunk/; revision=3774
ae0765b6 2008-07-31 19:54:59 more progresses against the official regression tests small cleanup for * runxmlconf.c: more progresses against the official regression tests * runsuite.c: small cleanup for non-leak reports * include/libxml/tree.h: parsing flags and other properties are now added to the document node, this is generally useful and allow to make Name and NmToken validations based on the parser flags, more specifically the 5th edition of XML or not * HTMLparser.c tree.c: small side effects for the previous changes * parser.c SAX2.c valid.c: the bulk of teh changes are here, the parser and validation behaviour can be affected, parsing flags need to be copied, lot of changes. Also fixing various validation problems in the regression tests. Daniel svn path=/trunk/; revision=3762
ed939f8e 2008-04-08 08:20:08 fix a bug introduced when fixing #438208 and reported by Ashwin fix an * tree.c: fix a bug introduced when fixing #438208 and reported by Ashwin * python/generator.py: fix an infinite loop bug Daniel svn path=/trunk/; revision=3733
8f6c2b11 2008-04-03 11:17:21 fix some problems with the *EatName functions when running out of memory * tree.c: fix some problems with the *EatName functions when running out of memory raised by Eric Schrock , should fix #438208 Daniel svn path=/trunk/; revision=3729
6f8611fd 2008-02-15 08:33:21 patch from Julien Charbon to simplify the processing of xmlSetProp() * include/libxml/xmlerror.h tree.c: patch from Julien Charbon to simplify the processing of xmlSetProp() Daniel svn path=/trunk/; revision=3694
38d452ac 2007-05-22 16:00:06 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
c9923324 2007-04-24 18:12:06 Richard Jones reported xmlBufferAdd (buf, "", -1), fixing it Daniel * tree.c: Richard Jones reported xmlBufferAdd (buf, "", -1), fixing it Daniel svn path=/trunk/; revision=3605
0e05f4c2 2006-11-01 15:33:04 applied documentation patches from Markus Keim fixed one bug and added a * tree.c: applied documentation patches from Markus Keim * xmlregexp.c: fixed one bug and added a couple of optimisations while working on bug #362989 Daniel
26a45c81 2006-10-20 12:55:34 fix comment for xmlDocSetRootElement c.f. #351981 order XPath elements * tree.c: fix comment for xmlDocSetRootElement c.f. #351981 * xmllint.c: order XPath elements when using --shell Daniel
b5f1197c 2006-10-14 08:46:40 fixing bug #344390 with xmlReconciliateNs Daniel * tree.c: fixing bug #344390 with xmlReconciliateNs Daniel
f1a27c65 2006-10-13 22:33:03 added --html --memory to test htmlReadMemory to test #321632 added various * xmllint.c: added --html --memory to test htmlReadMemory to test #321632 * HTMLparser.c: added various initialization calls which may help #321632 but not conclusive * testapi.c tree.c include/libxml/tree.h: fixed compilation with --with-minimum --with-sax1 and --with-minimum --with-schemas fixing #326442 Daniel
b8efdda0 2006-10-10 12:37:14 add a new function xmlPathToUri() to provide a clean conversion when * uri.c include/libxml/uri.h: add a new function xmlPathToUri() to provide a clean conversion when setting up a base * SAX2.c tree.c: use said function when setting up doc->URL or using the xmlSetBase function. Should fix #346261 Daniel
a02f199d 2006-09-16 14:04:26 xmlTextConcat works with comments and PI nodes (bug #355962). fix * tree.c: xmlTextConcat works with comments and PI nodes (bug #355962). * parser.c: fix resulting tree corruption when using XML namespace with existing doc in xmlParseBalancedChunkMemoryRecover.
978039bb 2006-06-16 19:46:26 Fixed a bug in xmlDOMWrapAdoptNode(); the tree traversal stopped if the * tree.c include/libxml/tree.h: Fixed a bug in xmlDOMWrapAdoptNode(); the tree traversal stopped if the very first given node had an attribute node :-( This was due to a missed check in the traversal mechanism. Expanded the xmlDOMWrapCtxt: it now holds the namespace map used in xmlDOMWrapAdoptNode() and xmlDOMWrapCloneNode() for reusal; so the map-items don't need to be created for every cloning/adoption. Added a callback function to it for retrieval of xmlNsPtr to be set on node->ns; this is needed for my custom handling of ns-references in my DOM wrapper. Substituted code which created the XML namespace decl on the doc for a call to xmlTreeEnsureXMLDecl(). Removed those nastly "warnigns" from the docs of the clone/adopt functions; they work fine on my side.
43ceb1ec 2006-06-12 11:08:18 Got rid of a compiler warning in xmlGetNodePath(). * tree.c: Got rid of a compiler warning in xmlGetNodePath().
d38c63f3 2006-06-12 10:58:24 Fixed xmlGetNodePath() to generate the node test "*" for elements in the * tree.c: Fixed xmlGetNodePath() to generate the node test "*" for elements in the default namespace, rather than generating an unprefixed named node test and loosing the namespace information.
a512d76e 2006-05-22 11:34:44 Revert behavior change in xmlSetProp to handle attributes with colons in * tree.c: Revert behavior change in xmlSetProp to handle attributes with colons in name and no namespace.
b2f8f1de 2006-04-28 16:30:48 preparing 2.6.24 release, fixed Python paths at the last moment fix some * NEWS configure.in doc//*: preparing 2.6.24 release, fixed Python paths at the last moment * relaxng.c testapi.c tree.c: fix some comments Daniel
973dceb7 2006-04-25 20:22:20 fix compilation without tree Daniel * tree.c: fix compilation without tree Daniel
11ce4004 2006-03-10 00:36:23 end of first pass on coverity reports. Daniel * runtest.c schematron.c testAutomata.c tree.c valid.c xinclude.c xmlcatalog.c xmlreader.c xmlregexp.c xpath.c: end of first pass on coverity reports. Daniel
4435341d 2006-03-06 13:26:16 Simplified usage of the internal xmlNsMap. Added a "strict" lookup for * tree.c: Simplified usage of the internal xmlNsMap. Added a "strict" lookup for namespaces based on a prefix. Fixed a namespace processing issue in the clone-node function, which occured if a @ctxt argument was given.
30f874d7 2006-03-02 18:04:29 Bundled lookup of attr-nodes and retrieving their values into the * tree.c: Bundled lookup of attr-nodes and retrieving their values into the functions xmlGetPropNodeInternal() and xmlGetPropNodeValueInternal(). Changed relevant code to use those functions.
6581512a 2006-02-25 17:13:33 Fix the add sibling functions when passing attributes. Modify testing for * tree.c: Fix the add sibling functions when passing attributes. Modify testing for ID in xmlSetProp. No longer remove IDness when unlinking or replacing an attribute.
eb468708 2006-02-15 10:57:50 Fixed bug #328896 reported by Liron. The path for text- and * tree.c: Fixed bug #328896 reported by Liron. The path for text- and CDATA-section-nodes was computed incorrectly in xmlGetNodePath().
cab801b1 2006-02-03 16:35:27 Added an initial version of xmlDOMWrapCloneNode() to the API. It will be * tree.c: Added an initial version of xmlDOMWrapCloneNode() to the API. It will be used to reflect DOM's Node.cloneNode and Document.importNode methods. The pros: 1) non-recursive, 2) optimized ns-lookup (mostly pointer comparison), 3) user defined ns-lookup, 4) save ns-processing. The function is in an unfinished and experimental state and should be only used to test it.
e8f8d751 2006-02-02 12:13:07 Fixed some bugs xmlDOMWrapReconcileNamespaces() wrt the previous addition * tree.c: Fixed some bugs xmlDOMWrapReconcileNamespaces() wrt the previous addition of the removal of redundant ns-decls.
e01b2fd7 2006-02-01 16:36:13 Enhanced xmlDOMWrapReconcileNamespaces() to remove redundant ns-decls if * tree.c: Enhanced xmlDOMWrapReconcileNamespaces() to remove redundant ns-decls if the option XML_DOM_RECONNS_REMOVEREDUND was given. Note that I haven't moved this option to the header file yet; so just call this function with an @option of 1 to test the behaviour.
77b92ff6 2005-12-20 15:55:14 fix bug #322136 in xmlNodeBufGetContent when entity ref is a child of an * tree.c: fix bug #322136 in xmlNodeBufGetContent when entity ref is a child of an element (fix by Oleksandr Kononenko). * HTMLtree.c include/libxml/HTMLtree.h: Add htmlDocDumpMemoryFormat.