cef/patch/patches/renderer_host_1070713.patch

diff --git content/browser/renderer_host/render_view_host_impl.cc content/browser/renderer_host/render_view_host_impl.cc
index d39f6f582109e..42f72e96f0128 100644
--- content/browser/renderer_host/render_view_host_impl.cc
+++ content/browser/renderer_host/render_view_host_impl.cc
@@ -710,6 +710,8 @@ bool RenderViewHostImpl::IsRenderViewLive() const {
 }
 
 void RenderViewHostImpl::SetBackgroundOpaque(bool opaque) {
+  if (!GetWidget()->GetAssociatedFrameWidget().is_bound())
+    return;
   GetWidget()->GetAssociatedFrameWidget()->SetBackgroundOpaque(opaque);
 }