From 70e5f127bce188986e06f0cc8205cee1f089f8f5 Mon Sep 17 00:00:00 2001
From: "cls%seawood.org" <cls%seawood.org>
Date: Tue, 13 Mar 2001 06:23:09 +0000
Subject: [PATCH] Add NULL check to fix crashing gtkEmbed problem

---
 widget/src/gtk/nsAppShell.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/widget/src/gtk/nsAppShell.cpp b/widget/src/gtk/nsAppShell.cpp
index 21ddf562df95..f8aec4bd8886 100644
--- a/widget/src/gtk/nsAppShell.cpp
+++ b/widget/src/gtk/nsAppShell.cpp
@@ -479,5 +479,6 @@ PRBool processQueue(void *aElement, void *aData)
 void
 nsAppShell::ProcessBeforeID(unsigned long aID)
 {
-  sEventQueueList->EnumerateForwards(processQueue, (void *)aID);
+  if (sEventQueueList)
+    sEventQueueList->EnumerateForwards(processQueue, (void *)aID);
 }