From 7f1eb1c14fdf9a5d149c907df9e331cbecfa9720 Mon Sep 17 00:00:00 2001
From: John Resig <jeresig@gmail.com>
Date: Fri, 13 Feb 2009 16:15:23 +0000
Subject: [PATCH] Landing a fix for a case where the animation timer wasn't
 getting stopped (thanks Arrix). Fixes bug #4001.

---
 src/fx.js |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/fx.js b/src/fx.js
index 3d00515..724e21f 100644
--- a/src/fx.js
+++ b/src/fx.js
@@ -285,7 +285,7 @@ jQuery.fx.prototype = {
 
 		t.elem = this.elem;
 
-		if ( t() && jQuery.timers.push(t) == 1 ) {
+		if ( t() && jQuery.timers.push(t) && !timerId ) {
 			timerId = setInterval(function(){
 				var timers = jQuery.timers;
 
@@ -295,6 +295,7 @@ jQuery.fx.prototype = {
 
 				if ( !timers.length ) {
 					clearInterval( timerId );
+					timerId = undefined;
 				}
 			}, 13);
 		}
-- 
1.7.10.4