Make GrAAConvexTessellator bail on paths that map to inf/nan in device space.

This makes us avoid hitting assertions when computing normals.

We could be better and clip but have to be careful about strokes.

Bug: 882609
Change-Id: I6550e7f8b912021fb8dfbcad7a03151dfb272b11
Reviewed-on: https://skia-review.googlesource.com/153664
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
1 file changed