Index: ui/gfx/compositor/compositor_cc.cc |
diff --git a/ui/gfx/compositor/compositor_cc.cc b/ui/gfx/compositor/compositor_cc.cc |
index 0d8b4fc42d510e42f0e3176a0acea5d099bc2386..ce757130e50bb064a4c1e8fff71912b5c94d9442 100644 |
--- a/ui/gfx/compositor/compositor_cc.cc |
+++ b/ui/gfx/compositor/compositor_cc.cc |
@@ -174,7 +174,8 @@ void CompositorCC::OnWidgetSizeChanged() { |
void CompositorCC::OnRootLayerChanged() { |
root_web_layer_.removeAllChildren(); |
- root_web_layer_.addChild(root_layer()->web_layer()); |
+ if (root_layer()) |
+ root_web_layer_.addChild(root_layer()->web_layer()); |
} |
void CompositorCC::DrawTree() { |