From eaf701beca5adce15a6863507cdddaf693e54606 Mon Sep 17 00:00:00 2001
From: Ross Boucher <ross@280north.com>
Date: Wed, 28 Oct 2009 16:24:41 -0700
Subject: [PATCH] Support key paths instead of simple keys in sort descriptors.
 Match Cocoa's behavior here.

---
 Foundation/CPSortDescriptor.j | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Foundation/CPSortDescriptor.j b/Foundation/CPSortDescriptor.j
index 415e0b01a..c7b78c840 100755
--- a/Foundation/CPSortDescriptor.j
+++ b/Foundation/CPSortDescriptor.j
@@ -136,7 +136,7 @@ CPOrderedDescending     =  1;
 */
 - (CPComparisonResult)compareObject:(id)lhsObject withObject:(id)rhsObject
 {
-    return (_ascending ? 1 : -1) * [[lhsObject valueForKey:_key] performSelector:_selector withObject:[rhsObject valueForKey:_key]];
+    return (_ascending ? 1 : -1) * [[lhsObject valueForKeyPath:_key] performSelector:_selector withObject:[rhsObject valueForKeyPath:_key]];
 }
 
 /*!