X-Git-Url: http://git.asbjorn.it/?a=blobdiff_plain;f=src%2Fcore.js;h=f5c27561b2fc44a0297f3cbc5611df3d1713f15a;hb=13f27fcd05987dc8951621ea55795fde792d7b79;hp=7fa20d4958b22a7ea37b0aa205611128ed157bed;hpb=18dad474891b94c2f51083cb9df8860a84d630b0;p=jquery.git

diff --git a/src/core.js b/src/core.js
index 7fa20d4..f5c2756 100644
--- a/src/core.js
+++ b/src/core.js
@@ -119,7 +119,9 @@ jQuery.fn = jQuery.prototype = {
 				} else {
 					elem = document.getElementById( match[2] );
 
-					if ( elem ) {
+					// Check parentNode to catch when Blackberry 4.6 returns
+					// nodes that are no longer in the document #6963
+					if ( elem && elem.parentNode ) {
 						// Handle the case where IE and Opera return items
 						// by name instead of ID
 						if ( elem.id !== match[2] ) {
@@ -438,18 +440,24 @@ jQuery.extend({
 	// Since version 1.3, DOM methods and functions like alert
 	// aren't supported. They return false on IE (#2968).
 	isFunction: function( obj ) {
-		return toString.call(obj) === "[object Function]";
+		return jQuery.type(obj) === "function";
 	},
 
-	isArray: function( obj ) {
-		return toString.call(obj) === "[object Array]";
+	isArray: Array.isArray || function( obj ) {
+		return jQuery.type(obj) === "array";
+	},
+
+	type: function( obj ) {
+		return obj == null ?
+			String( obj ) :
+			toString.call(obj).slice(8, -1).toLowerCase();
 	},
 
 	isPlainObject: function( obj ) {
 		// Must be an Object.
 		// Because of IE, we also have to check the presence of the constructor property.
 		// Make sure that DOM nodes and window objects don't pass through, as well
-		if ( !obj || toString.call(obj) !== "[object Object]" || obj.nodeType || obj.setInterval ) {
+		if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || obj.setInterval ) {
 			return false;
 		}
 		
@@ -595,9 +603,9 @@ jQuery.extend({
 			// The extra typeof function check is to prevent crashes
 			// in Safari 2 (See: #3039)
 			// Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930
-			var type = toString.call(array);
+			var type = jQuery.type(array);
 
-			if ( array.length == null || type === "[object String]" || type === "[object Function]" || type === "[object RegExp]" || (typeof type !== "function" && array.setInterval) ) {
+			if ( array.length == null || type === "string" || type === "function" || type === "regexp" || "setInterval" in array ) {
 				push.call( ret, array );
 			} else {
 				jQuery.merge( ret, array );