tree fb10fe7bb8261ced1eab1c92ad6bc2688a587144
parent 762b88f556e60832c9886bea2c6d2abf0ee871f7
author Lei Zhang <thestig@chromium.org> 1628550387 +0000
committer Pdfium LUCI CQ <pdfium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1628550387 +0000

Use CPDF_Dictionary::IsValidKey() in CPDFSDK_AppStream::AddImage().

Use the IsValidKey() check to avoid passing invalid keys into
CPDF_Dictionary.

Bug: chromium:1237898
Change-Id: I0c9d988b762a153a8e6e3f867d729f727d359bfa
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/83995
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>