tree 1913c4dca9ab5f4373bb62da6f60c17d4903894e
parent 81508e9c015bb754b62c949c09e6adb08506ec66
author Lei Zhang <thestig@chromium.org> 1673555094 +0000
committer Pdfium LUCI CQ <pdfium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1673555094 +0000

Validate the page count.

In CountPages(), which recursively calls itself, validate the page
count. When any part of the pages tree contains bad data, bail out.

Bug: chromium:1404864
Change-Id: Ifdbc14213ec3f963b4b2cb5793b83c15d03336e8
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/103078
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>