Bug 842892 - Block scripts while extending the selection for deletion in order to prevent a crash when changing the type of an input; r=smaug

editor/libeditor/text/nsTextEditRules.cpp

@@ -776,6 +776,7 @@ nsTextEditRules::WillDeleteSelection(Selection* aSelection,
   }
 
   nsresult res = NS_OK;
+  nsAutoScriptBlocker scriptBlocker;
 
   if (IsPasswordEditor())
   {