commit 7ab7ca4199e97126de01d507d34f60a07843937f
author commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> Wed Aug 28 15:59:13 2013 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> Wed Aug 28 15:59:13 2013 +0000
tree 67af0f806d43af464b5e3b6b0dcfacc75e1d4cda
parent 1c028bd395dc52ca12b99f85f0c297d15a288c2d

Fix case where GrGLEffectMatrix gives back a dangling ptr for the coords var name.

R=robertphillips@google.com

Author: bsalomon@google.com

Review URL: https://chromiumcodereview.appspot.com/23706003

git-svn-id: http://skia.googlecode.com/svn/trunk@10982 2bbb7eff-a529-9590-31e7-b0007b416f81

src/effects/gradients/SkSweepGradient.cpp

diff --git a/src/effects/gradients/SkSweepGradient.cpp b/src/effects/gradients/SkSweepGradient.cpp
index f975a18..2af20b0 100644
--- a/src/effects/gradients/SkSweepGradient.cpp
+++ b/src/effects/gradients/SkSweepGradient.cpp
@@ -473,10 +473,10 @@
                                  const char* inputColor,
                                  const TextureSamplerArray& samplers) {
     this->emitYCoordUniform(builder);
-    const char* coords;
+    SkString coords;
     this->setupMatrix(builder, key, &coords);
     SkString t;
-    t.printf("atan(- %s.y, - %s.x) * 0.1591549430918 + 0.5", coords, coords);
+    t.printf("atan(- %s.y, - %s.x) * 0.1591549430918 + 0.5", coords.c_str(), coords.c_str());
     this->emitColorLookup(builder, t.c_str(), outputColor, inputColor, samplers[0]);
 }