tree b19e2b2df642fb7928c76b33866918545b4bef9f
parent 45531b950b6a04a7bcae12431ccfebec9aec77d6
author Lei Zhang <thestig@chromium.org> 1546987132 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1546987132 +0000

Avoid out of bounds access inside CFXJSE_ResolveProcessor::GetFilter().

Check for |nNameCount| == 0 before accessing the |nNameCount| - 1 index.

BUG=pdfium:1216

Change-Id: I1ac5d8ba6e1c66119a60a3be39cd0b261ed53638
Reviewed-on: https://pdfium-review.googlesource.com/c/47910
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>