tree fe49f17d27ec24759d2031f2ba0506ca3f6a4067
parent 2f9d9ed70c6eb2f6ce5e8c9801f08973ae877f78
author Lei Zhang <thestig@chromium.org> 1662091418 +0000
committer Pdfium LUCI CQ <pdfium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1662091418 +0000

Improve first page object number validation in a linearized header.

In CPDF_LinearizedHeader, only consider the parsed linearized header to
be valid if the first page object number is less than
`CPDF_Parser::kMaxObjectNumber`.

Change-Id: I7144891480d1e8d98843c6e2dda97026b24d22a6
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/97275
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>