tree 06de2f672a2b4f1fd6bd284695a268b16d5a9881
parent 6dcd716293dd41cb1e8215fb1060ed548614aefc
author Mike Klein <mtklein@google.com> 1530296765 +0000
committer Skia Commit-Bot <skia-commit-bot@chromium.org> 1530296778 +0000

Revert "GrTessellator: handle three consecutive collinear edges."

This reverts commit 26bb0e66f28c41cb1e8e39f00d848997fd33d97c.

Reason for revert: segfaulty

Here's a log with a stacktrace:

https://chromium-swarm.appspot.com/task?id=3e658f7aa40dbb10&refresh=10

Original change's description:
> GrTessellator: handle three consecutive collinear edges.
> 
> In some cases, splitting may produce three consecutive edges which
> are collinear. The first one was being merged out, causing the third
> one to be missed.
> 
> The fix is to switch the arguments to merge_edges_*, ensuring that the
> second parameter (the destination edge) is never merged out.
> 
> Bug: 851409.
> Change-Id: I70fbbc506e97a26b259c1443b6d1787adec0f9b0
> Reviewed-on: https://skia-review.googlesource.com/138561
> Reviewed-by: Robert Phillips <robertphillips@google.com>
> Commit-Queue: Stephen White <senorblanco@chromium.org>

TBR=robertphillips@google.com,senorblanco@chromium.org

Change-Id: I6ecfb4c487d6f96e9fae7b8b40d74162354ed57c
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 851409.
Reviewed-on: https://skia-review.googlesource.com/138640
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>