| commit | 8f07983fb62fb48fc8298b150e4548f92a374da1 | |
| author | tsepez <tsepez@chromium.org> | |
| Fri, 5 Sep 2014 05:42:28 +0000 (4 22:42 -0700) | ||
| committer | Commit bot <commit-bot@chromium.org> | |
| Fri, 5 Sep 2014 05:44:07 +0000 (5 05:44 +0000) | ||
| tree | 846026a4dfbb29bfd195eb3ea67acdd8a7dffea4 | treesnapshot (tar.gz zip) |
| parent | 37fac505ffd432f088abbc5056e7c72ca59ff017 | commitdiff |
Preven OOB memory access in chrome_pdf::AlphaBlend().
Similar to bug 398384, but perform the same bounds check we introduced to
chrome_pdf::CopyImage() in the chrome_pdf::AlphaBlend() function.
Also change the return value from bool to void, since AlphaBlend() always
returns true, and no-one was checking the return value anyways.
BUG=384891
Review URL: https://codereview.chromium.org/544863002
Cr-Commit-Position: refs/heads/master@{#293454}
Similar to bug 398384, but perform the same bounds check we introduced to
chrome_pdf::CopyImage() in the chrome_pdf::AlphaBlend() function.
Also change the return value from bool to void, since AlphaBlend() always
returns true, and no-one was checking the return value anyways.
BUG=384891
Review URL: https://codereview.chromium.org/544863002
Cr-Commit-Position: refs/heads/master@{#293454}
| pdf/draw_utils.cc | diffblobblamehistory | |
| pdf/draw_utils.h | diffblobblamehistory |