From d0c9de6a1111cccfc8779891e7951d36ee19a6d0 Mon Sep 17 00:00:00 2001
From: D?o Gottwald <dao@mozilla.com>
Date: Fri, 14 Jan 2011 11:47:38 +0100
Subject: [PATCH] Bug 608589 - Avoid false positives when complaining about
 tabs that failed to close. r=gavin a=b

---
 browser/base/content/tabbrowser.xml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/browser/base/content/tabbrowser.xml b/browser/base/content/tabbrowser.xml
index 5108827f51..e995702841 100644
--- a/browser/base/content/tabbrowser.xml
+++ b/browser/base/content/tabbrowser.xml
@@ -1459,7 +1459,8 @@
             aTab.removeAttribute("fadein");
 
             setTimeout(function (tab, tabbrowser) {
-              if (tab.parentNode) {
+              if (tab.parentNode &&
+                  window.getComputedStyle(tab).maxWidth == "0.1px") {
                 NS_ASSERT(false, "Giving up waiting for the tab closing animation to finish (bug 608589)");
                 tabbrowser._endRemoveTab(tab);
               }
-- 
2.11.4.GIT