tree 7297841771a796bafd3d0d17dd47b7b0e394d933
parent ba817506edcb26e0acf497111e7684e39dadaf04
author Lei Zhang <thestig@chromium.org> 1493245320 -0700
committer Chromium commit bot <commit-bot@chromium.org> 1493335332 +0000

Assert CPDF_Pattern always has a valid CPDF_Document pointer.

Same for CPDF_DocPageData.

Change-Id: I8f2f559123dbb2f3623d957e4074d5f9d191797f
Reviewed-on: https://pdfium-review.googlesource.com/4501
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>