X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fcore.js;h=081c5b4398510b18533f81e253944b5fc91febef;hb=0aa8d40cdfb50fd423a3bdcf585ac27f89df5b97;hp=d910f99ba360892560bc9c802ac542bad38e46f3;hpb=1023cf1d72a3bfe56cbbf8ef89ad96725639e066;p=jquery.git

diff --git a/src/core.js b/src/core.js
index d910f99..081c5b4 100644
--- a/src/core.js
+++ b/src/core.js
@@ -407,7 +407,7 @@ jQuery.fn = jQuery.prototype = {
 			if ( this.nodeType != 1 )
 				return;
 
-			if ( value.constructor == Array && /radio|checkbox/.test( this.type ) )
+			if ( jQuery.isArray(value) && /radio|checkbox/.test( this.type ) )
 				this.checked = (jQuery.inArray(this.value, value) >= 0 ||
 					jQuery.inArray(this.name, value) >= 0);
 
@@ -612,10 +612,18 @@ jQuery.extend({
 	},
 
 	// See test/unit/core.js for details concerning this function.
-	// Since 1.3 DOM methods and function like alert
+	// Since version 1.3, DOM methods and functions like alert
 	// aren't supported. They return false on IE (#2968).
+	
+	// Memory leaks appear in IE6 when applying instanceof 
+	// to the window, document or any other COM object (#3485)
+	// http://ajaxian.com/archives/working-aroung-the-instanceof-memory-leak
 	isFunction: function( fn ) {
-		return fn instanceof Function;
+		return !!fn && !!fn.hasOwnProperty && fn instanceof Function;
+	},
+	
+	isArray: function( arr ){
+		return !!arr && arr.constructor == Array;
 	},
 
 	// check if an element is in a (or is an) XML document
@@ -1125,15 +1133,13 @@ jQuery.extend({
 		return (text || "").replace( /^\s+|\s+$/g, "" );
 	},
 
-	// NOTE: Due to the conflict with Scriptaculous (http://dev.jquery.com/ticket/3248)
-	// We remove support for functions since jQuery 1.3
 	makeArray: function( array ) {
 		var ret = [];
 
 		if( array != null ){
 			var i = array.length;
 			// The window, strings (and functions) also have 'length'
-			if( i == null || array.split || array.setInterval )
+			if( i == null || typeof array == 'string' || jQuery.isFunction(array) || array.setInterval )
 				ret[0] = array;
 			else
 				while( i )
@@ -1341,7 +1347,7 @@ jQuery.each([ "Height", "Width" ], function(i, name){
 		// Get window width or height
 		return this[0] == window ?
 			// Opera reports document.body.client[Width/Height] properly in both quirks and standards
-			jQuery.browser.opera && document.body[ "client" + name ] ||
+			jQuery.browser.opera && document.body.parentNode[ "client" + name ] ||
 
 			// Safari reports inner[Width/Height] just fine (Mozilla and Opera include scroll bar widths)
 			jQuery.browser.safari && window[ "inner" + name ] ||