X-Git-Url: http://git.asbjorn.it/?a=blobdiff_plain;f=src%2Fcore.js;h=6e1f74520d9c0fa8407e67b1d9ab16d1e6e7dd83;hb=ea8b1584b1905bbb414dc2e3cf562c6f3904bd97;hp=e1a3a6df2523b0d335cbfcf1ebe114513efbc186;hpb=b3ccf2f2881d9ad988aba1cf3ccffb810063ab29;p=jquery.git

diff --git a/src/core.js b/src/core.js
index e1a3a6d..6e1f745 100644
--- a/src/core.js
+++ b/src/core.js
@@ -438,18 +438,24 @@ 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;
 		}
 		
@@ -594,7 +600,10 @@ jQuery.extend({
 			// The window, strings (and functions) also have 'length'
 			// The extra typeof function check is to prevent crashes
 			// in Safari 2 (See: #3039)
-			if ( array.length == null || typeof array === "string" || jQuery.isFunction(array) || (typeof array !== "function" && array.setInterval) ) {
+			// Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930
+			var type = jQuery.type(array);
+
+			if ( array.length == null || type === "string" || type === "function" || type === "regexp" || (typeof type !== "function" && array.setInterval) ) {
 				push.call( ret, array );
 			} else {
 				jQuery.merge( ret, array );