From fdb0a57a967d5b3bfd18c7d0696207c280dc4f30 Mon Sep 17 00:00:00 2001
From: Steve Bohlen <sbohlen@gmail.com>
Date: Fri, 21 Dec 2012 10:42:18 -0500
Subject: [PATCH] introduce guard-statement to protect against dupl entries in
 the dictionary

---
 .../Spring.Core/Objects/Factory/Support/AbstractObjectFactory.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Spring/Spring.Core/Objects/Factory/Support/AbstractObjectFactory.cs b/src/Spring/Spring.Core/Objects/Factory/Support/AbstractObjectFactory.cs
index 882bc14a..4cd65361 100644
--- a/src/Spring/Spring.Core/Objects/Factory/Support/AbstractObjectFactory.cs
+++ b/src/Spring/Spring.Core/Objects/Factory/Support/AbstractObjectFactory.cs
@@ -2811,6 +2811,7 @@ namespace Spring.Objects.Factory.Support
         /// naturally implement <see cref="IDisposable"/>).
         public void RegisterDisposableObject(String objectName, IDisposable instance)
         {
+            if (disposableObjects.ContainsKey(objectName)) return;
             disposableObjects.Add(objectName, instance);
         }