From e45b41602ff483ebed67b5b73008aff5ceb1fe6f Mon Sep 17 00:00:00 2001
From: Brandon Aaron <brandon.aaron@gmail.com>
Date: Sat, 2 May 2009 22:35:39 +0000
Subject: make sure toggleClass does not delete classNames when forcefully
 removing classes and they are already removed

---
 src/attributes.js | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

(limited to 'src/attributes.js')

diff --git a/src/attributes.js b/src/attributes.js
index 04562ff8b..f3e1b4cb3 100644
--- a/src/attributes.js
+++ b/src/attributes.js
@@ -141,13 +141,12 @@ jQuery.each({
 				jQuery.className[ state ? "add" : "remove" ]( this, className );
 			}
 		} else if ( type === "undefined" || type === "boolean" ) {
-			// toggle whole className
-			if ( this.className || classNames === false ) {
+			if ( this.className ) {
+				// store className if set
 				jQuery.data( this, "__className__", this.className );
-				this.className = "";
-			} else {
-				this.className = jQuery.data( this, "__className__" ) || "";
 			}
+			// toggle whole className
+			this.className = this.className || classNames === false ? "" : jQuery.data( this, "__className__" ) || "";
 		}
 	}
 }, function(name, fn){
-- 
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