From 776f3f4058ad03e9a81df196602cbda5fc301eb9 Mon Sep 17 00:00:00 2001
From: Kris Maglione <maglione.k@gmail.com>
Date: Sun, 23 Aug 2009 22:44:16 -0400
Subject: [PATCH] Fix [count]u

---
 common/content/tabs.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/common/content/tabs.js b/common/content/tabs.js
index 8802e1b6..2b4ebae0 100644
--- a/common/content/tabs.js
+++ b/common/content/tabs.js
@@ -595,12 +595,12 @@ function Tabs() //{{{
             "Undo closing of a tab",
             function (args)
             {
-                let count = args.count;
-                args = args[0];
-
-                if (count < 1)
-                    count = 1;
+                if (args.length)
+                    args = args[0];
+                else
+                    args = Math.max(args.count, 0);
 
+                let m;
                 if (m = /^(\d+)(:|$)/.exec(args || '1'))
                     window.undoCloseTab(Number(m[1]) - 1);
                 else if (args)