tree 3df06355d62efac59b2123d2b4bb5abd7c536022
parent d7999f6a794207842544214d015af6f06322157c
author Lei Zhang <thestig@chromium.org> 1509734255 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1509734255 +0000

The component count in CPDF_IndexedCS should be unsigned.

Since the source of the component count is unsigned. Adjust related
variables to also be unsigned. In CPDF_IndexedCS::GetRGB(), switch
integer overflow code to use FX_SAFE_SIZE_T, and write to the out params
correctly on failure.

Change-Id: If7405b4c5e9022ba1992fff2be2bcc1a7826adf4
Reviewed-on: https://pdfium-review.googlesource.com/17770
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>