From 2375406ff7e2ec1ac2f23cfba8ceb4e2cf31956c Mon Sep 17 00:00:00 2001
From: "bryner%netscape.com" <bryner%netscape.com>
Date: Tue, 18 Dec 2001 04:33:28 +0000
Subject: [PATCH] Fixing shutdown crash on non-Windows platforms caused by
 hyatt's theme checkin.  Should fix one cause of the tinderbox orange. 
 r=mjudge.

---
 layout/xul/base/src/nsBox.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/layout/xul/base/src/nsBox.cpp b/layout/xul/base/src/nsBox.cpp
index 90af4078ded7..b09897e601dc 100644
--- a/layout/xul/base/src/nsBox.cpp
+++ b/layout/xul/base/src/nsBox.cpp
@@ -233,7 +233,7 @@ nsBox::nsBox(nsIPresShell* aShell):mMouseThrough(unset),
 nsBox::~nsBox()
 {
   gRefCnt--;
-  if (gRefCnt == 0)
+  if (gRefCnt == 0 && gTheme)
     nsServiceManager::ReleaseService("@mozilla.org/chrome/chrome-native-theme;1", gTheme);
 }