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| author | Oliver Chang <ochang@chromium.org> | 2015-11-20 10:01:48 -0800 |
|---|---|---|
| committer | Oliver Chang <ochang@chromium.org> | 2015-11-20 10:01:48 -0800 |
| commit | 0afbad0509578a5fee6fec4394d6b3c55425cf28 (patch) | |
| tree | 2257aa12c0d9103ab9b1d83fb573dace3f5e218a /third_party/lpng_v163 | |
| parent | c7e4c4fe17f5c05671183a47541ea17f3dce75b5 (diff) | |
| download | pdfium-0afbad0509578a5fee6fec4394d6b3c55425cf28.tar.xz | |
Merge to XFA: Change |CCodec_ScanlineDecoder::m_Pitch| to FX_DWORD
This matches the type of the corresponding |CFX_DIBSource::m_Pitch|,
where integer overflow is checked for FX_DWORD. This change is
propagated to many other places.
Also, check for integer overflow in |CCodec_RLScanlineDecoder::Create|
during the calculation of |m_Pitch| since it aligns to 4 bytes while
overflow was was previously checked without this alignment.
TBR=tsepez@chromium.org
BUG=555784
Review URL: https://codereview.chromium.org/1460033002 .
(cherry picked from commit e7950df70a2fd658f466751b29483436cb31e829)
Review URL: https://codereview.chromium.org/1461363002 .
Diffstat (limited to 'third_party/lpng_v163')
0 files changed, 0 insertions, 0 deletions