tree 37ae517c0d9a8cbee222066e834ffe3b90e0bdb3
parent 68fea685d8dab3d2e6e681fd20c17b45479d8b51
author Lei Zhang <thestig@chromium.org> 1654882351 +0000
committer Pdfium LUCI CQ <pdfium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1654882351 +0000

Check for cycles in CountNamesInternal().

Prevent infinite loops in name tree objects that reference themselves.

Bug: pdfium:1838
Change-Id: I4ec399f2b3b16d33b729a600e18627f75eec9477
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/94311
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>