X-Git-Url: http://git.asbjorn.it/?a=blobdiff_plain;f=src%2Fjquery%2Fjquery.js;h=1c701933a66719b1db4042c72c2b02b58ed5a638;hb=b15ae79a389299cac19f59ed14efafc3e9d8ef0d;hp=3522f8c6b0fa269e8771c34d05d2b30dcc354d64;hpb=fb0dfd987c72906a9b499a4c5fd84807bff11678;p=jquery.git

diff --git a/src/jquery/jquery.js b/src/jquery/jquery.js
index 3522f8c..1c70193 100644
--- a/src/jquery/jquery.js
+++ b/src/jquery/jquery.js
@@ -824,7 +824,9 @@ jQuery.fn = jQuery.prototype = {
 	 */
 	clone: function(deep) {
 		return this.pushStack( jQuery.map( this, function(a){
-			return a.cloneNode( deep != undefined ? deep : true );
+			var a = a.cloneNode( deep != undefined ? deep : true );
+			a.$events = null; // drop $events expando to avoid firing incorrect events
+			return a;
 		}) );
 	},
 
@@ -1225,7 +1227,7 @@ jQuery.extend({
 	// This may seem like some crazy code, but trust me when I say that this
 	// is the only cross-browser way to do this. --John
 	isFunction: function( fn ) {
-		return !!fn && typeof fn != "string" &&
+		return !!fn && typeof fn != "string" && !fn.nodeName && 
 			typeof fn[0] == "undefined" && /function/i.test( fn + "" );
 	},
 	
@@ -1280,7 +1282,7 @@ jQuery.extend({
 	prop: function(elem, value, type, index, prop){
 			// Handle executable functions
 			if ( jQuery.isFunction( value ) )
-				return value.call( elem, [index] );
+				value = value.call( elem, [index] );
 				
 			// exclude the following css properties to add px
 			var exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i;
@@ -1311,6 +1313,8 @@ jQuery.extend({
 		// internal only, use is(".class")
 		has: function( t, c ) {
 			t = t.className || t;
+			// escape regex characters
+			c = c.replace(/([\.\\\+\*\?\[\^\]\$\(\)\{\}\=\!\<\>\|\:])/g, "\\$1");
 			return t && new RegExp("(^|\\s)" + c + "(\\s|$)").test( t );
 		}
 	},
@@ -1467,10 +1471,10 @@ jQuery.extend({
 				arg = div.childNodes;
 			}
 
-			if ( arg.length === 0 )
+			if ( arg.length === 0 && !jQuery.nodeName(arg, "form") )
 				return;
 			
-			if ( arg[0] == undefined || (jQuery.browser.msie && jQuery.nodeName(arg,"form")) )
+			if ( arg[0] == undefined || jQuery.nodeName(arg, "form") )
 				r.push( arg );
 			else
 				r = jQuery.merge( r, arg );
@@ -1525,7 +1529,7 @@ jQuery.extend({
 		// IE elem.getAttribute passes even for style
 		else if ( elem.tagName ) {
 			if ( value != undefined ) elem.setAttribute( name, value );
-			if ( jQuery.browser.msie && !jQuery.isXMLDoc(elem) && /^(href|src|background|cite|classid|codebase|data|longdesc|profile|usemap)$/.test(name) ) 
+			if ( jQuery.browser.msie && /href|src/.test(name) && !jQuery.isXMLDoc(elem) ) 
 				return elem.getAttribute( name, 2 );
 			return elem.getAttribute( name );