tree 7cfa0dc92a1d695e234468f62d87eb1bca10d2fb
parent 625255b6f8a6f6ee4b7b1eab8202b47c46659fb7
author Lei Zhang <thestig@chromium.org> 1527705331 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1527705331 +0000

Exclude certain colorspace types for calculating transparency backdrop color.

Per discussion for the "CS" entry in the PDF 1.7 spec table 7.13, several
types of colorspaces do not meet the requirements of this particular
colorspace entry. In terms of implementation, this avoids hitting a
NOTREACHED() in CPDF_PatternCS::GetRGB().

BUG=chromium:847346

Change-Id: If994a91cdcd84b8977196256ee6926e20c4b74aa
Reviewed-on: https://pdfium-review.googlesource.com/33210
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>