tree 6954f5695e694dc3022f0cf3f716a4c5ad7c0604
parent 7b9eabb392902e6e8f4206ba8aa041524258fd0f
author scroggo <scroggo@chromium.org> 1464971813 -0700
committer Commit bot <commit-bot@chromium.org> 1464971813 -0700

Fix undefined behavior in libpng

Check for a null source before calling memcpy.

BUG=skia:5390
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2040433002

Review-Url: https://codereview.chromium.org/2040433002