tree a011db2c6148586230915564e9f2ae4435d6d8f5
parent 0b300498b17b100db2678030f516f205d71d15e1
author msarett <msarett@google.com> 1468862921 -0700
committer Commit bot <commit-bot@chromium.org> 1468862921 -0700

Fix rewinding bug in SkJpegCodec

Performing a sampled and/or subset decode will create some state
in SkJpegCodec.  If we fail to clean up this state properly,
subsequent decodes may try to reuse (and potentailly overflow)
the leftover memory.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2161593003

Review-Url: https://codereview.chromium.org/2161593003