Cherry-pick a fix from r324 of the libjpeg-turbo stable branch that
adds further protections against invalid Huffman codes.

BUG=none
TEST=trybots
Review URL: http://codereview.chromium.org/6334053

git-svn-id: http://src.chromium.org/svn/trunk/deps/third_party/libjpeg_turbo@73588 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
3 files changed