diff options
| author | Nicolas Pena <npm@chromium.org> | 2017-03-07 11:08:19 -0500 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2017-03-07 16:35:45 +0000 |
| commit | 3522b43b2fe7126fa9c437aad02eb88dfc4dd38c (patch) | |
| tree | e6df922dc813c5179e632d86af72e842579af7eb /core/fxcodec/JBig2_DocumentContext.h | |
| parent | fc9b9880c79bd9e7864c009aad48c9b27bb352a0 (diff) | |
| download | pdfium-3522b43b2fe7126fa9c437aad02eb88dfc4dd38c.tar.xz | |
Limit BMP width to avoid overflows
BMP_WIDTHBYTES starts with: (width * bitCount) + 31. Since bitCount can be as
large as 32, to avoid this overflowing we need width <= 67108863.
BUG=chromium:628559
Change-Id: I4fd33b65da76225c8200a22380f2bfc4523c5c8d
Reviewed-on: https://pdfium-review.googlesource.com/2934
Commit-Queue: Nicolás Peña <npm@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
Diffstat (limited to 'core/fxcodec/JBig2_DocumentContext.h')
0 files changed, 0 insertions, 0 deletions