Ticket #2827: dollar-each.diff

Users/dschoon/dev/Projects/jQuery/trunk/jquery/src/core.js

@@ -716 +716 @@
                 var name, i = 0, length = object.length;
                 
                 if ( args ) {
-                        if ( length == undefined ) {
+                        if ( object instanceof Array ) 
+                                for ( ; i < length; )
+                                        if ( callback.apply( object[ i++ ], args ) === false )
+                                                break;
+                        else {
                                 for ( name in object )
                                         if ( callback.apply( object[ name ], args ) === false )
                                                 break;
-                        } else
-                                for ( ; i < length; )
-                                        if ( callback.apply( object[ i++ ], args ) === false )
-                                                break;
+                        }
 
                 // A special, fast, case for the most common use of each
                 } else {
-                        if ( length == undefined ) {
+                        if ( object instanceof Array )
+                                for ( var value = object[0]; 
+                                        i < length && callback.call( value, i, value ) !== false; value = object[++i] ){}
+                        else {
                                 for ( name in object )
                                         if ( callback.call( object[ name ], name, object[ name ] ) === false )
                                                 break;
-                        } else
-                                for ( var value = object[0]; 
-                                        i < length && callback.call( value, i, value ) !== false; value = object[++i] ){}
+                        }
                 }
 
                 return object;