From 7f9bc98929cdc898fa78bcacbe6c6f1833dbbd74 Mon Sep 17 00:00:00 2001
From: Francisco Ryan Tolmasky I <francisco@280north.com>
Date: Tue, 1 Sep 2009 17:20:00 -0700
Subject: [PATCH] Fix for CPSet count increasing even if the same object is
 added repeatedly.

Reviewed by me.
---
 Foundation/CPSet.j | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Foundation/CPSet.j b/Foundation/CPSet.j
index 16d9820ff..a44fbe2ac 100644
--- a/Foundation/CPSet.j
+++ b/Foundation/CPSet.j
@@ -372,6 +372,9 @@
 */
 - (void)addObject:(id)anObject
 {
+    if ([self containsObject:anObject])
+        return;
+
     _contents[[anObject UID]] = anObject;
     _count++;
 }