Bug 846906 - Implement nsAppShellService::CreateWindowlessBrowser; r=bz; sr=benjamin

2013-04-04 15:24:32 +02:00
parent 495685895e
commit eddeb84940
6 changed files with 243 additions and 52 deletions
--- a/widget/xpwidgets/PuppetWidget.cpp
+++ b/widget/xpwidgets/PuppetWidget.cpp
@@ -36,7 +36,7 @@ InvalidateRegion(nsIWidget* aWidget, const nsIntRegion& aRegion)
 /*static*/ already_AddRefed<nsIWidget>
 nsIWidget::CreatePuppetWidget(TabChild* aTabChild)
 {
-  NS_ABORT_IF_FALSE(nsIWidget::UsePuppetWidgets(),
+  NS_ABORT_IF_FALSE(!aTabChild || nsIWidget::UsePuppetWidgets(),
                    "PuppetWidgets not allowed in this configuration");

  nsCOMPtr<nsIWidget> widget = new PuppetWidget(aTabChild);