tree 03d39150ff95dc22a9672459140f79f058ba1a54
parent eccfe0ec40a0709ab70adf8c41ff8c5bdbae0d0b
author Tom Sepez <tsepez@chromium.org> 1541091447 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1541091447 +0000

Make CPDF_ContentMarkItem stop caching the properties dict.

It could be aliased with some other dictionary in the file. We
note that the dictionary one level up will always be an indirect
object in the sharing case, and indirect objects are persisted
by the IndirectObjectHolder, so hold a pointer to that and retrieve
the specific property_name field on the fly.

Bug: chromium:900552
Change-Id: I2e300020d6a7191648dd139a485b6d284e259976
Reviewed-on: https://pdfium-review.googlesource.com/c/44970
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>