xzlib.c


Log

Author Commit Date CI Message
Mike Alexander a1313a6f 2013-11-28T23:21:23 Fix a bug loading some compressed files For https://bugzilla.gnome.org/show_bug.cgi?id=712528 Related to https://bugzilla.redhat.com/show_bug.cgi?id=877567 There is a bug in xzlib.c which causes certain compressed XML files to fail to load correctly. The code in xz_decomp which attempts to verify the checksum and length of the expanded data fails if the checksum or length at the end of the file crosses a 1024 byte boundary. It calls gz_next4 to get those two values. This function uses the stream state in state->zstrm, but calls xz_avail which uses the state->strm stream info. This causes gz_next4 to signal a premature EOF if the data it is fetching crosses a 1024 byte boundary.
Daniel Veillard 63588f47 2013-05-10T14:01:46 Fix a regression in xmlGetDocCompressMode() The switch to xzlib had for consequence that the compression level of the input was not gathered anymore in ctxt->input->buf, then the parser compression flags was left to -1 and propagated to the resulting document. Fix the I/O layer to get compression detection in xzlib, then carry it in the input buffer and the resulting document This should fix https://lsbbugs.linuxfoundation.org/show_bug.cgi?id=3456
Daniel Veillard 94431ecb 2012-05-15T10:45:05 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
Daniel Veillard 9f3cdef0 2012-05-15T09:38:13 Fix a memory leak in the xzlib code The freeing function wasn't called due to a bogus #ifdef surrounding value. Also switch the code to use the normal libxml2 allocation and freeing routines.
Marcus Meissner 99644927 2012-05-07T18:41:42 fixed a 64bit big endian issue For https://bugzilla.gnome.org/show_bug.cgi?id=671176 patch fixes a 64bit endian issue, making libxml2 work (again) on ppc64 unsigned int and size_t are differently sized on 64bit.
Daniel Veillard 72789ef2 2012-04-02T17:52:20 Do not use unsigned but unsigned int as this breaks the API generator
Daniel Veillard adf5ec94 2012-01-26T16:56:22 Cleanups of lzma support - fix inclusion of the separated file - use namespaced name for the 4 non-static routines - add padding after external structures included in-situ - add new requirement to spec file - general cleanup of code
Anders F Bjorklund 6bdc7743 2011-09-19T09:53:20 move xz/lzma helpers to separate included files