Fix nearly-vertical gradient assert
authorfmalita <fmalita@chromium.org>
Thu, 19 Nov 2015 18:35:34 +0000 (10:35 -0800)
committerCommit bot <commit-bot@chromium.org>
Thu, 19 Nov 2015 18:35:34 +0000 (10:35 -0800)
commit8d381022e72f49c2ad02c6fc3fbbb6f03c95bdf2
tree1d14d6741d9ab09e34e23a6d493d8e70ef50a11e
parentf38b0d86b888692f7d703916114781be43249600
Fix nearly-vertical gradient assert

Use a SkScalarNearlyZero(dx) test instead of !SkScalarIsFinite(invDx).

R=reed@google.com

Review URL: https://codereview.chromium.org/1456783005
src/effects/gradients/SkLinearGradient.cpp
tests/GradientTest.cpp