From 7de4fe7afad4bb552e61ca1270fabf475b0aa1dc Mon Sep 17 00:00:00 2001
From: Alexander Ljungberg <aljungberg@slevenbits.com>
Date: Tue, 23 Oct 2012 15:24:10 +0100
Subject: [PATCH] Fixed: automatic table view sort descriptors didn't work for
 deeper bindings.

If a table view column showed for example `arrangedObjects.user.name`, it would try to sort arranged objects by `name` instead of `user.name`.
---
 AppKit/CPTableColumn.j | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/AppKit/CPTableColumn.j b/AppKit/CPTableColumn.j
index 6a1765cad..335da30eb 100644
--- a/AppKit/CPTableColumn.j
+++ b/AppKit/CPTableColumn.j
@@ -582,7 +582,7 @@ CPTableColumnUserResizingMask   = 1 << 1;
         return nil;
 
     var keyPath = [_info objectForKey:CPObservedKeyPathKey],
-        dotIndex = keyPath.lastIndexOf(".");
+        dotIndex = keyPath.indexOf(".");
 
     if (dotIndex === CPNotFound)
         return nil;