commit e25c68402b38ac01dc1ae196ae8a5265b773c5f2
author bungeman@google.com <bungeman@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Wed Aug 17 14:53:54 2011 +0000
committer bungeman@google.com <bungeman@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Wed Aug 17 14:53:54 2011 +0000
tree 7551d6583eb06a336bc75e988cf82ac0e4bad82b
parent 583a1e38503ebd57ba9bd39a3fabe89bead8e76c

Canvas to handle null layer device.
http://codereview.appspot.com/4907045/

See also http://code.google.com/p/chromium/issues/detail?id=93000.



git-svn-id: http://skia.googlecode.com/svn/trunk@2130 2bbb7eff-a529-9590-31e7-b0007b416f81

src/core/SkCanvas.cpp

diff --git a/src/core/SkCanvas.cpp b/src/core/SkCanvas.cpp
index 823ce8f..aa6fe72 100644
--- a/src/core/SkCanvas.cpp
+++ b/src/core/SkCanvas.cpp
@@ -711,6 +711,10 @@
 
     SkDevice* device = this->createLayerDevice(config, ir.width(), ir.height(),
                                                isOpaque);
+    if (NULL == device) {
+        SkDebugf("Unable to create device for layer.");
+        return count;
+    }
 
     device->setOrigin(ir.fLeft, ir.fTop);
     DeviceCM* layer = SkNEW_ARGS(DeviceCM, (device, ir.fLeft, ir.fTop, paint));