tree f62898b4459275d8ebeefa4121764791a4dd0e6d
parent c8975d2a20354c084107e742e4ab4c40e5d2e606
author Lei Zhang <thestig@chromium.org> 1702418938 +0000
committer Pdfium LUCI CQ <pdfium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1702418938 +0000

Avoid out-of-bound access in CPDF_TextPageFind::FindNext()

Return false if `nStartPos` goes out of bounds. Update the relevant test
case now that the crash no longer occurs.

Bug: pdfium:2104
Change-Id: I401137d582f9d33b7d40245bbfdbee2b834255b9
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/114711
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>