commit 009bcca7457b3711d48604df7547ffdb937fad50
author bsalomon@google.com <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Tue Dec 18 21:40:08 2012 +0000
committer bsalomon@google.com <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Tue Dec 18 21:40:08 2012 +0000
tree 49eb0ac6e070d924f1ac262f6608ff03b6428650
parent 58be1015a04282c368f5b1be7a34508df9d39bb0

When doing a readback in SkGrPixelRef check whether the dst bmp was allocated.
Review URL: https://codereview.appspot.com/6936068

git-svn-id: http://skia.googlecode.com/svn/trunk@6887 2bbb7eff-a529-9590-31e7-b0007b416f81

src/gpu/SkGrPixelRef.cpp

diff --git a/src/gpu/SkGrPixelRef.cpp b/src/gpu/SkGrPixelRef.cpp
index 255437e..081c09f 100644
--- a/src/gpu/SkGrPixelRef.cpp
+++ b/src/gpu/SkGrPixelRef.cpp
@@ -167,7 +167,10 @@
         height = fSurface->height();
     }
     dst->setConfig(SkBitmap::kARGB_8888_Config, width, height);
-    dst->allocPixels();
+    if (!dst->allocPixels()) {
+        SkDebugf("SkGrPixelRef::onReadPixels failed to alloc bitmap for result!\n");
+        return false;
+    }
     SkAutoLockPixels al(*dst);
     void* buffer = dst->getPixels();
     return fSurface->readPixels(left, top, width, height,