tree 3cf728e50c316a5a32b33317e83c535bc8be038c
parent 1b3beef11b610eeffcde5b011988df0da5078078
author commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> 1399061699 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> 1399061699 +0000

guard against self-assignment

BUG=skia:
R=mtklein@google.com, bungeman@google.com

Author: reed@google.com

Review URL: https://codereview.chromium.org/264793014

git-svn-id: http://skia.googlecode.com/svn/trunk@14545 2bbb7eff-a529-9590-31e7-b0007b416f81