From b60977be36a3233322ae9a156fa504d0ec7467ab Mon Sep 17 00:00:00 2001
From: Chris Jones <jones.chris.g@gmail.com>
Date: Fri, 25 Jan 2013 11:51:16 -0800
Subject: [PATCH] Bug 834760: Null-check mAttachedWidgetListener. r=mwu

---
 widget/xpwidgets/PuppetWidget.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/widget/xpwidgets/PuppetWidget.cpp b/widget/xpwidgets/PuppetWidget.cpp
index 0e9f595853e6..2dd9660e4137 100644
--- a/widget/xpwidgets/PuppetWidget.cpp
+++ b/widget/xpwidgets/PuppetWidget.cpp
@@ -263,8 +263,6 @@ PuppetWidget::DispatchEvent(nsGUIEvent* event, nsEventStatus& aStatus)
 
   aStatus = nsEventStatus_eIgnore;
 
-  NS_ABORT_IF_FALSE(mAttachedWidgetListener, "No listener!");
-
   if (event->message == NS_COMPOSITION_START) {
     mIMEComposing = true;
   }
@@ -288,7 +286,9 @@ PuppetWidget::DispatchEvent(nsGUIEvent* event, nsEventStatus& aStatus)
     break;
   }
 
-  aStatus = mAttachedWidgetListener->HandleEvent(event, mUseAttachedEvents);
+  if (mAttachedWidgetListener) {
+    aStatus = mAttachedWidgetListener->HandleEvent(event, mUseAttachedEvents);
+  }
 
   if (event->message == NS_COMPOSITION_END) {
     mIMEComposing = false;