diff options
Diffstat (limited to 'external/libvisio/ubsan.patch')
| -rw-r--r-- | external/libvisio/ubsan.patch | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/external/libvisio/ubsan.patch b/external/libvisio/ubsan.patch new file mode 100644 index 000000000000..16b0ec4bf71a --- /dev/null +++ b/external/libvisio/ubsan.patch @@ -0,0 +1,15 @@ +--- src/lib/VSDParser.cpp ++++ src/lib/VSDParser.cpp +@@ -1104,7 +1104,11 @@ + input->seek(1, librevenge::RVNG_SEEK_CUR); + double scale = readDouble(input); + input->seek(1, librevenge::RVNG_SEEK_CUR); +- scale /= readDouble(input); ++ double scaleDenom = readDouble(input); ++ if (scaleDenom != 0) ++ { ++ scale /= scaleDenom; ++ } + + if (m_isStencilStarted && m_currentStencil) + { |