tree c009069f86b1129fcf5037ffc8e8fbf1b9ba010f
parent 65820db5e15201a3f30968420232d36c0ca89cd8
author caryclark <caryclark@google.com> 1476977538 -0700
committer Commit bot <commit-bot@chromium.org> 1476977538 -0700

fix fuzzers

Many old pathops-related fuzz failures have built up while
the codebase was under a state a flux. Now that the code
is stable, address these failures.

Most of the CL plumbs the debug global state to downstream
routines so that, if the data is not trusted (ala fuzzed)
the function can safely exit without asserting.

TBR=reed@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2426173002

Review-Url: https://chromiumcodereview.appspot.com/2426173002