diff --git a/mozilla/layout/html/forms/src/nsGfxTextControlFrame.cpp b/mozilla/layout/html/forms/src/nsGfxTextControlFrame.cpp
index 06b834a23cc..1dc69d57901 100644
--- a/mozilla/layout/html/forms/src/nsGfxTextControlFrame.cpp
+++ b/mozilla/layout/html/forms/src/nsGfxTextControlFrame.cpp
@@ -3520,6 +3520,7 @@ nsEnderEventListener::DispatchMouseEvent(nsIDOMMouseEvent *aEvent, PRInt32 aEven
           mFrame->SetFocus();
         }
       }
+      NS_IF_RELEASE(event.widget);
     }
   }
   return result;