diff options
| author | dsinclair <dsinclair@chromium.org> | 2016-09-12 14:04:08 -0700 |
|---|---|---|
| committer | Commit bot <commit-bot@chromium.org> | 2016-09-12 14:04:08 -0700 |
| commit | db319ec6a9330e75276b873f6027caddf2a15ec0 (patch) | |
| tree | 846a18c97bdd9f2649c7bc868ab37cde591ec3d4 /fpdfsdk/cpdfsdk_xfawidget.cpp | |
| parent | 01b67ed9b441cd485997bc08482def1f2ab265db (diff) | |
| download | pdfium-db319ec6a9330e75276b873f6027caddf2a15ec0.tar.xz | |
Verify value of prec before using
The fx_codec_jpx_opj code will attempt to do a 1 << (prec - 1). If the prec
value is >=32 then that shift will overflow the int value. This CL adds a check
that prec is < 32 before attempting the shift.
BUG=chromium:633208
Review-Url: https://codereview.chromium.org/2334823002
Diffstat (limited to 'fpdfsdk/cpdfsdk_xfawidget.cpp')
0 files changed, 0 insertions, 0 deletions