From a467aa0a779b8741581cc2ab1fcd914f5718f5c8 Mon Sep 17 00:00:00 2001
From: Oleg <markelog@gmail.com>
Date: Sun, 13 Nov 2011 12:10:21 +0400
Subject: Fix #10773. Improve parameter handling in removeAttr.

---
 src/attributes.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/attributes.js b/src/attributes.js
index b7c1f4a82..08bec5847 100644
--- a/src/attributes.js
+++ b/src/attributes.js
@@ -355,12 +355,12 @@ jQuery.extend({
 		var propName, attrNames, name, l,
 			i = 0;
 
-		if ( elem.nodeType === 1 ) {
-			attrNames = ( value || "" ).split( rspace );
+		if ( value && typeof value === "string" && elem.nodeType === 1 ) {
+			attrNames = jQuery.trim( value ).toLowerCase().split( " " );
 			l = attrNames.length;
 
 			for ( ; i < l; i++ ) {
-				name = attrNames[ i ].toLowerCase();
+				name = attrNames[ i ];
 				propName = jQuery.propFix[ name ] || name;
 
 				// See #9699 for explanation of this approach (setting first, then removal)
-- 
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