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authorStephan Bergmann <sbergman@redhat.com>2019-05-29 18:31:57 +0200
committerStephan Bergmann <sbergman@redhat.com>2019-05-29 21:42:24 +0200
commit4c707b78a705d6cc74061433cd01175283fabb2e (patch)
tree9a0b2afe00a2fed581591c83b0825d39f00f50e6 /vcl
parentc7ece07d2e1b478bf25a976618e9bc5e5bc1a144 (diff)
external/libcdr: Avoid UB converting from double to int via unsigned
Opening cdr/fdo53278-4.cdr as obtained by bin/get-bugzilla-attachments-by-mimetype (i.e., the attachment at <https://bugs.documentfoundation.org/show_bug.cgi?id=53278#c14>) under -fsanitize=undefined causes > CDRPath.cpp:821:34: runtime error: -173.908 is outside the range of representable values of type 'unsigned int' > #0 in libcdr::CDRPath::writeOut(librevenge::RVNGString&, librevenge::RVNGString&, double&) const at workdir/UnpackedTarball/libcdr/src/lib/CDRPath.cpp:821:34 (instdir/program/../program/libwpftdrawlo.so +0x2380015) > #1 in libcdr::CDRContentCollector::_lineProperties(librevenge::RVNGPropertyList&) at workdir/UnpackedTarball/libcdr/src/lib/CDRContentCollector.cpp:1118:17 (instdir/program/../program/libwpftdrawlo.so +0x2090b54) > #2 in libcdr::CDRContentCollector::_flushCurrentPath() at workdir/UnpackedTarball/libcdr/src/lib/CDRContentCollector.cpp:240:5 (instdir/program/../program/libwpftdrawlo.so +0x2070a9e) > #3 in libcdr::CDRContentCollector::collectLevel(unsigned int) at workdir/UnpackedTarball/libcdr/src/lib/CDRContentCollector.cpp:563:5 (instdir/program/../program/libwpftdrawlo.so +0x209243d) > #4 in libcdr::CDRParser::parseRecord(librevenge::RVNGInputStream*, std::vector<unsigned int, std::allocator<unsigned int> > const&, unsigned int) at workdir/UnpackedTarball/libcdr/src/lib/CDRParser.cpp:514:18 (instdir/program/../program/libwpftdrawlo.so +0x213bdff) > #5 in libcdr::CDRParser::parseRecords(librevenge::RVNGInputStream*, std::vector<unsigned int, std::allocator<unsigned int> > const&, unsigned int) at workdir/UnpackedTarball/libcdr/src/lib/CDRParser.cpp:500:10 (instdir/program/../program/libwpftdrawlo.so +0x213b93f) [...] Change-Id: Ie73965851102689ebb7895d61edb3d32ff47c60c Reviewed-on: https://gerrit.libreoffice.org/73181 Tested-by: Jenkins Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
Diffstat (limited to 'vcl')
0 files changed, 0 insertions, 0 deletions