Log Message:
Updated libxml2 to 2.9.5.

2.9.5: Sep 04 2017
 • Reference Manual
 • Security:
   Detect infinite recursion in parameter entities
   (Nick Wellnhofer),
   Fix handling of parameter-entity references (Nick
   Wellnhofer),
   Disallow namespace nodes in XPointer ranges (Nick
   Wellnhofer),
   Fix XPointer paths beginning with range-to (Nick
   Wellnhofer)
 • Documentation:
   Documentation fixes (Nick Wellnhofer),
   Spelling and grammar fixes (Nick Wellnhofer)
 • Portability:
   Adding README.zOS to list of extra files for the
   release (Daniel Veillard),
   Description of work needed to compile on zOS
   (Stéphane Michaut),
   Porting libxml2 on zOS encoding of code (Stéphane
   Michaut),
   small changes for OS/400 (Patrick Monnerat),
   relaxng.c, xmlschemas.c: Fix build on pre-C99
   compilers (Chun-wei Fan)
 • Bug Fixes:
   Problem resolving relative URIs (Daniel
   Veillard),
   Fix unwanted warnings when switching encodings
   (Nick Wellnhofer),
   Fix signature of xmlSchemaAugmentImportedIDC
   (Daniel Veillard),
   Heap-buffer-overflow read of size 1 in
   xmlFAParsePosCharGroup (David Kilzer),
   Fix NULL pointer deref in xmlFAParseCharClassEsc
   (Nick Wellnhofer),
   Fix infinite loops with push parser in recovery
   mode (Nick Wellnhofer),
   Send xmllint usage error to stderr (Nick
   Wellnhofer),
   Fix NULL deref in xmlParseExternalEntityPrivate
   (Nick Wellnhofer),
   Make sure not to call IS_BLANK_CH when parsing
   the DTD (Nick Wellnhofer),
   Fix xmlHaltParser (Nick Wellnhofer),
   Fix pathological performance when outputting
   charrefs (Nick Wellnhofer),
   Fix invalid-source-encoding warnings in
   testWriter.c (Nick Wellnhofer),
   Fix duplicate SAX callbacks for entity content
   (David Kilzer),
   Treat URIs with scheme as absolute in C14N (Nick
   Wellnhofer),
   Fix copy-paste errors in error messages (Nick
   Wellnhofer),
   Fix sanity check in htmlParseNameComplex (Nick
   Wellnhofer),
   Fix potential infinite loop in
   xmlStringLenDecodeEntities (Nick Wellnhofer),
   Reset parser input pointers on encoding failure
   (Nick Wellnhofer),
   Fix memory leak in xmlParseEntityDecl error path
   (Nick Wellnhofer),
   Fix xmlBuildRelativeURI for URIs starting with '.
   /' (Nick Wellnhofer),
   Fix type confusion in xmlValidateOneNamespace
   (Nick Wellnhofer),
   Fix memory leak in xmlStringLenGetNodeList (Nick
   Wellnhofer),
   Fix NULL pointer deref in xmlDumpElementContent
   (Daniel Veillard),
   Fix memory leak in xmlBufAttrSerializeTxtContent
   (Nick Wellnhofer),
   Stop parser on unsupported encodings (Nick
   Wellnhofer),
   Check for integer overflow in memory debug code
   (Nick Wellnhofer),
   Fix buffer size checks in
   xmlSnprintfElementContent (Nick Wellnhofer),
   Avoid reparsing in xmlParseStartTag2 (Nick
   Wellnhofer),
   Fix undefined behavior in
   xmlRegExecPushStringInternal (Nick Wellnhofer),
   Check XPath exponents for overflow (Nick
   Wellnhofer),
   Check for overflow in
   xmlXPathIsPositionalPredicate (Nick Wellnhofer),
   Fix spurious error message (Nick Wellnhofer),
   Fix memory leak in xmlCanonicPath (Nick
   Wellnhofer),
   Fix memory leak in xmlXPathCompareNodeSetValue
   (Nick Wellnhofer),
   Fix memory leak in pattern error path (Nick
   Wellnhofer),
   Fix memory leak in parser error path (Nick
   Wellnhofer),
   Fix memory leaks in XPointer error paths (Nick
   Wellnhofer),
   Fix memory leak in xmlXPathNodeSetMergeAndClear
   (Nick Wellnhofer),
   Fix memory leak in XPath filter optimizations
   (Nick Wellnhofer),
   Fix memory leaks in XPath error paths (Nick
   Wellnhofer),
   Do not leak the new CData node if adding fails
   (David Tardon),
   Prevent unwanted external entity reference (Neel
   Mehta),
   Increase buffer space for port in HTTP redirect
   support (Daniel Veillard),
   Fix more NULL pointer derefs in xpointer.c (Nick
   Wellnhofer),
   Avoid function/data pointer conversion in xpath.c
   (Nick Wellnhofer),
   Fix format string warnings (Nick Wellnhofer),
   Disallow namespace nodes in XPointer points (Nick
   Wellnhofer),
   Fix comparison with root node in xmlXPathCmpNodes
   (Nick Wellnhofer),
   Fix attribute decoding during XML schema
   validation (Alex Henrie),
   Fix NULL pointer deref in XPointer range-to (Nick
   Wellnhofer)
 • Improvements:
   Updating the spec file to reflect Fedora 24
   (Daniel Veillard),
   Add const in five places to move 1 KiB to .rdata
   (Bruce Dawson),
   Fix missing part of comment for function
   xmlXPathEvalExpression() (Daniel Veillard),
   Get rid of "blanks wrapper" for parameter
   entities (Nick Wellnhofer),
   Simplify handling of parameter entity references
   (Nick Wellnhofer),
   Deduplicate code in encoding.c (Nick Wellnhofer),
   Make HTML parser functions take const pointers
   (Nick Wellnhofer),
   Build test programs only when needed (Nick
   Wellnhofer),
   Fix doc/examples/index.py (Nick Wellnhofer),
   Fix compiler warnings in threads.c (Nick
   Wellnhofer),
   Fix empty-body warning in nanohttp.c (Nick
   Wellnhofer),
   Fix cast-align warnings (Nick Wellnhofer),
   Fix unused-parameter warnings (Nick Wellnhofer),
   Rework entity boundary checks (Nick Wellnhofer),
   Don't switch encoding for internal parameter
   entities (Nick Wellnhofer),
   Merge duplicate code paths handling PE references
   (Nick Wellnhofer),
   Test SAX2 callbacks with entity substitution
   (Nick Wellnhofer),
   Support catalog and threads tests under
   --without-sax1 (Nick Wellnhofer),
   Misc fixes for 'make tests' (Nick Wellnhofer),
   Initialize keepBlanks in HTML parser (Nick
   Wellnhofer),
   Add test cases for bug 758518 (David Kilzer),
   Fix compiler warning in htmlParseElementInternal
   (Nick Wellnhofer),
   Remove useless check in xmlParseAttributeListDecl
   (Nick Wellnhofer),
   Allow zero sized memory input buffers (Nick
   Wellnhofer),
   Add TODO comment in xmlSwitchEncoding (Nick
   Wellnhofer),
   Check for integer overflow in
   xmlXPathFormatNumber (Nick Wellnhofer),
   Make Travis print UBSan stacktraces (Nick
   Wellnhofer),
   Add .travis.yml (Nick Wellnhofer),
   Fix expected error output in Python tests (Nick
   Wellnhofer),
   Simplify control flow in xmlParseStartTag2 (Nick
   Wellnhofer),
   Disable LeakSanitizer when running API tests
   (Nick Wellnhofer),
   Avoid out-of-bound array access in API tests
   (Nick Wellnhofer),
   Avoid spurious UBSan errors in parser.c (Nick
   Wellnhofer),
   Parse small XPath numbers more accurately (Nick
   Wellnhofer),
   Rework XPath rounding functions (Nick
   Wellnhofer),
   Fix white space in test output (Nick Wellnhofer),
   Fix axis traversal from attribute and namespace
   nodes (Nick Wellnhofer),
   Check for trailing characters in XPath
   expressions earlier (Nick Wellnhofer),
   Rework final handling of XPath results (Nick
   Wellnhofer),
   Make xmlXPathEvalExpression call xmlXPathEval
   (Nick Wellnhofer),
   Remove unused variables (Nick Wellnhofer),
   Don't print generic error messages in XPath tests
   (Nick Wellnhofer)
 • Cleanups:
   Fix a couple of misleading indentation errors
   (Daniel Veillard),
   Remove unnecessary calls to xmlPopInput (Nick
   Wellnhofer)