improve cull, so we don't create empty segments
authorreed <reed@google.com>
Fri, 12 Dec 2014 20:48:50 +0000 (12:48 -0800)
committerCommit bot <commit-bot@chromium.org>
Fri, 12 Dec 2014 20:48:50 +0000 (12:48 -0800)
commitccc12ed08f7999ad47b3eb6e5d8b08765749d5b9
treec428c366c1bab081948c9a7eefe3b68e48f5bc8b
parent0e912464cecf50cc152c3fb93c2aac31c8a99cac
improve cull, so we don't create empty segments

BUG=skia:3224

Review URL: https://codereview.chromium.org/798093002
src/effects/SkDashPathEffect.cpp