tree 899bec6cb1e3503bb40b82de128c4c9f67ce18b7
parent 28f5b779a3852227b6acea530d322ec721681534
author Leon Scroggins III <scroggo@google.com> 1491574853 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> 1491577473 +0000

Simplify subset computation in SkGifImageReader

If xOffset or yOffset was not zero, these computations would not
be evaluated anyway, so no need to add zero for these comparisons.

(Split off from CL 9810)

Change-Id: I8481eb257d96766696945cef4eafaff4281fb7d9
Reviewed-on: https://skia-review.googlesource.com/11782
Reviewed-by: Matt Sarett <msarett@google.com>
Commit-Queue: Leon Scroggins <scroggo@google.com>