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;