commit bffacc01d62416a18aef79ddc42606ed626eca31
author keyar@chromium.org <keyar@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> Mon Aug 20 15:04:07 2012 +0000
committer keyar@chromium.org <keyar@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> Mon Aug 20 15:04:07 2012 +0000
tree c05761201d7be0d71d19ab07a8ad10d6ede1baf4
parent c81686cd6edba2cfedcfd5ad6a164f160ddfb49f

Added some assertions.

git-svn-id: http://skia.googlecode.com/svn/trunk@5184 2bbb7eff-a529-9590-31e7-b0007b416f81

tools/PictureRenderer.cpp

diff --git a/tools/PictureRenderer.cpp b/tools/PictureRenderer.cpp
index 2d4287c..f0f9dbd 100644
--- a/tools/PictureRenderer.cpp
+++ b/tools/PictureRenderer.cpp
@@ -70,6 +70,12 @@
 }
 
 void PictureRenderer::resetState() {
+    SkASSERT(fCanvas.get() != NULL);
+    SkASSERT(fPicture != NULL);
+    if (NULL == fCanvas.get() || NULL == fPicture) {
+        return;
+    }
+
     fCanvas->flush();
 
     if (this->isUsingGpuDevice()) {
@@ -186,6 +192,12 @@
 }
 
 void TiledPictureRenderer::resetState() {
+    SkASSERT(fCanvas.get() != NULL);
+    SkASSERT(fPicture != NULL);
+    if (NULL == fCanvas.get() || NULL == fPicture) {
+        return;
+    }
+
     for (int i = 0; i < fTiles.count(); ++i) {
         fTiles[i].fCanvas->flush();
     }