Merge 133155

Source/WebCore/svg/graphics/SVGImage.cpp

Index: Source/WebCore/svg/graphics/SVGImage.cpp
===================================================================
--- Source/WebCore/svg/graphics/SVGImage.cpp	(revision 134262)
+++ Source/WebCore/svg/graphics/SVGImage.cpp	(working copy)
@@ -180,7 +180,11 @@
     if (zoom != 1)
         frame->setPageZoomFactor(1);
 
-    renderer->setContainerSize(IntSize());
+    // Renderer may have been recreated by frame->setPageZoomFactor(zoom). So fetch it again.
+    renderer = toRenderSVGRoot(rootElement->renderer());
+    if (renderer)
+        renderer->setContainerSize(IntSize());
+
     frame->view()->resize(this->size());
     if (frame->view()->needsLayout())
         frame->view()->layout();