diff --git a/sky/shell/gpu/mojo/rasterizer_mojo.cc b/sky/shell/gpu/mojo/rasterizer_mojo.cc
index 10a87d371257323a34a9b63b174f0f1e899f6e5f..cd89f626056c96aef83702a433b0d7a3a4afa6f5 100644
--- a/sky/shell/gpu/mojo/rasterizer_mojo.cc
+++ b/sky/shell/gpu/mojo/rasterizer_mojo.cc
@@ -54,6 +54,11 @@ void RasterizerMojo::Draw(uint64_t layer_tree_ptr,
   scoped_ptr<compositor::LayerTree> layer_tree(
       reinterpret_cast<compositor::LayerTree*>(layer_tree_ptr));
 
+  if (layer_tree->frame_size().isEmpty()) {
+    callback.Run();
+    return;
+  }
+
   MGLResizeSurface(layer_tree->frame_size().width(),
                    layer_tree->frame_size().height());
   SkCanvas* canvas = ganesh_canvas_.GetCanvas(0, layer_tree->frame_size());