commit 7d1267539f952e1a53fdb3257eea97e6737c8a84
author robertphillips@google.com <robertphillips@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Fri Oct 19 12:56:26 2012 +0000
committer robertphillips@google.com <robertphillips@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Fri Oct 19 12:56:26 2012 +0000
tree d3eff91b44fb1bb3ecc57ff0da4b5566ee190fe7
parent 6a748ad8d82576c4ce59e9b2409d41a93bf05cdf

GPU: add failure checks for the scratch textures used in Gaussian blur.

https://codereview.appspot.com/6744047/

On behalf of senorblanco



git-svn-id: http://skia.googlecode.com/svn/trunk@6014 2bbb7eff-a529-9590-31e7-b0007b416f81

src/gpu/SkGpuDevice.cpp

diff --git a/src/gpu/SkGpuDevice.cpp b/src/gpu/SkGpuDevice.cpp
index 5506d1a..dadb9a0 100644
--- a/src/gpu/SkGpuDevice.cpp
+++ b/src/gpu/SkGpuDevice.cpp
@@ -859,6 +859,9 @@
         bool isNormalBlur = blurType == SkMaskFilter::kNormal_BlurType;
         blurTexture.reset(context->gaussianBlur(pathTexture, isNormalBlur,
                                                 srcRect, sigma, sigma));
+        if (NULL == blurTexture) {
+            return false;
+        }
 
         if (!isNormalBlur) {
             context->setIdentityMatrix();