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5408c10c
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2022-02-04T14:00:09
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Don't normalize namespace URIs in XPointer xmlns() scheme
Namespace URIs should be compared without escaping or unescaping:
https://www.w3.org/TR/REC-xml-names/#NSNameComparison
Fixes #289.
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5af594d8
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2017-10-07T14:54:45
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Fix comparison of nodesets to strings
Fix two bugs in xmlXPathNodeValHash which could lead to errors when
comparing nodesets to strings:
- Only use contents of text nodes to compute the hash for element nodes.
Comments, PIs, and other node types don't affect the string-value and
must be ignored.
- Reset `string` to NULL for node types other than text.
Reported by Aleksei on the mailing list:
https://mail.gnome.org/archives/xml/2017-September/msg00016.html
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40f58521
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2017-05-26T20:16:35
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Fix axis traversal from attribute and namespace nodes
When traversing the "preceding" axis from an attribute node, we must
first go up to the attribute's containing element. Otherwise, text
children of other attributes could be returned. This made it possible
to hit a code path in xmlXPathNextAncestor which contained another bug:
The attribute node was initialized with the context node instead of the
current node. Normally, this code path is only hit via
xmlXPathNextAncestorOrSelf in which case the current and context node
are the same.
The combination of the two bugs could result in an infinite loop, found
with libFuzzer.
Traversing the "following" and the "preceding" axis from namespace nodes
should be handled similarly. This wasn't supported at all previously.
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82b73039
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2016-04-30T17:53:10
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Fix namespace axis traversal
When the namespace axis is traversed in "toBool" mode, the traversal
can exit early, before visiting all nodes. In this case, the XPath
context still contains a non-NULL tmpNsList.
This means that
- the check when to start a new traversal was wrong and
- the tmpNsList could be leaked.
Fixes bug #750037 and, by accident, bug #756075:
https://bugzilla.gnome.org/show_bug.cgi?id=750037
https://bugzilla.gnome.org/show_bug.cgi?id=756075
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f39fd66e
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2016-04-27T03:01:16
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Fix namespace::node() XPath expression
Make sure that xmlXPathNodeSetAddNs is called for namespace nodes when
matched with a namespace::node() step. This correctly sets the parent
of namespace nodes. Note that xmlXPathNodeSetAddNs must only be called
if working on the namespace axis. Otherwise, the context node is not
the parent of the namespace node and the standard XP_TEST_HIT macro
must be invoked. This explains the errors in the C14N tests that the
old TODO comment mentioned.
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bb2074e8
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2006-01-05T14:49:40
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Added regression tests for the latest XPath/pattern fixes.
* test/XPath/docs/nodes test/XPath/tests/nodespat
result/XPath/tests/nodespat: Added regression tests for
the latest XPath/pattern fixes.
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ea152c05
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2005-06-09T18:12:28
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Further enhancement for XPath streaming, consolidated with schemas usage
* pattern.c, xpath.c, include/libxml/pattern.h: Further
enhancement for XPath streaming, consolidated with
schemas usage of pattern.c. Added a new enum
xmlPatternFlags.
* doc/*, testapi.c, elfgcchack.h: updated to reflect new
enum.
* test/XPath/tests/mixedpat, test/XPath/docs/mixed,
result/XPath/mixedpat: added regression test for problems
reported in bug306348
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4ddaa56d
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2005-04-06T14:09:08
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fixed the bug in lang() as raised by Elliotte Rusty Harold added a
* xpath.c: fixed the bug in lang() as raised by Elliotte Rusty Harold
* result/XPath/tests/langsimple test/XPath/tests/langsimple
test/XPath/docs/lang: added a regression test
Daniel
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ff9c3307
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2000-10-13T16:38:25
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More work on XPointer
- xpath.c xpointer.c: XPointer reorder of ranges start/end and
string-range for empty strings
- test/XPath/docs/str test/XPath/xptr/chaptersrange
test/XPath/xptr/strrange: augmented the XPointer testsuite
Daniel
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c2df4cde
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2000-10-12T23:15:24
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Going forward in XPointer implementation:
- testXPath.c xpath.[ch]: moved some debug functions to xpath core
- xpointer.c: implemented string-range() at least a good first version
- test/XPath/docs/str test/XPath/xptr/strrange
result/XPath/xptr/strrange: the string-range() tests
Daniel
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c8df0aaf
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2000-10-10T23:50:30
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Added XPointer: - configure.in Makefile.am include/makefile.am: adding
Added XPointer:
- configure.in Makefile.am include/makefile.am: adding XPointer
and XPtrtests target
- xpointer.[ch] : new files for XPointer support
- test/XPath/xptr result/XPath/xptr: added XPointer testsuite and
more XPath tests
Daniel
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e8282edd
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2000-10-10T23:01:31
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More work toward 2.2.5, integrated a number of patches
- configure.in Makefile.am win32config.h.in: trying to cleanup
make distcheck .... huh ...
- include/Makefile.am include/win32config.h: new directory
for includes
- win32/Makefile.mingw win32/README.MSDev win32/libxml2/libxml2.dsp
updated teh makefiles and instructions for WIN32
- xpath.c: small fixes
- test/XPath/ results/XPath: updated the testcases and results
- HTMLparser.c nanohttp.c testXPath.c: incorporated provided or
suggested patches
- valid.c: fixed an ID bug
Daniel
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8b5dd83f
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2000-10-01T20:28:44
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- configure.in: releasing 2.2.4
- parser.[ch]: added xmlStrEqual()
- HTMLparser.c HTMLtree.c SAX.c debugXML.c entities.c parser.c
tree.c valid.c xlink.c xpath.c: converted all !xmlStrcmp to
use xmlStrEqual instead
- TODO: updated
- added an XPath test
Daniel
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7c1206fc
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1999-10-14T09:10:25
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Revamped HTML parsing, lots of bug fixes for HTML stuff,
Added xmlValidGetValidElements and xmlValidGetPotentialChildren,
Completed and cleaned up the tests,
Added doc for new modules gnome-xml-xmlmemory.html and gnome-xml-nanohttp.html,
Daniel
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1566d3a9
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1999-07-15T14:24:29
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Added XPath code (http://www.w3.org/TR/xpath), updated HTML support and docs, Daniel
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