tree e6df922dc813c5179e632d86af72e842579af7eb
parent fc9b9880c79bd9e7864c009aad48c9b27bb352a0
author Nicolas Pena <npm@chromium.org> 1488902899 -0500
committer Chromium commit bot <commit-bot@chromium.org> 1488904545 +0000

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>