tree da027ac8fea5854b0bc3cda3336dbe7970e511cd
parent 6dc4fb899acfee6261a44cde8015b5c8f3eb75a3
author Henrique Nakashima <hnakashima@chromium.org> 1508270423 -0400
committer Chromium commit bot <commit-bot@chromium.org> 1508273538 +0000

Fix loading mutually referencing colorspaces.

CPDF_DeviceNCS and CPDF_SeparationCS can load other colorspaces and
their v_Load() needs to pass around a set of visited spaces to avoid
stack overflows if that other colorspace references the first one.

Bug: chromium:773095
Change-Id: Idae26c95a8034c3ded70f70e20ae1c414d7b29c3
Reviewed-on: https://pdfium-review.googlesource.com/16250
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>