tree 6e828f88fb88d15e61e756cdfa4872109cee0db4
parent 9e17392183861a2b8b64abb4d528c79613ad3d57
author Lei Zhang <thestig@chromium.org> 1526927768 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1526927768 +0000

Avoid indexing into std::vector inside a tight loop.

In CCodec_FaxDecoder::v_GetNextLine(), a fixed size vector often needs
to be inverted. Doing so without checking bounds on every access makes a
big difference in non-optimized builds.

BUG=chromium:843899

Change-Id: Iecc0a3da22631a289745245563dab7a7c3c458d0
Reviewed-on: https://pdfium-review.googlesource.com/32744
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>