From 7771f4d41778d9010ee716fe11162bd121836f53 Mon Sep 17 00:00:00 2001
From: astrojhgu <astrojhgu@ed2142bd-67ad-457f-ba7c-d818d4011675>
Date: Thu, 4 Nov 2010 16:56:28 +0000
Subject: git-svn-id: file:///home/svn/opt_utilities@141
 ed2142bd-67ad-457f-ba7c-d818d4011675

---
 core/fitter.hpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'core')

diff --git a/core/fitter.hpp b/core/fitter.hpp
index 7234ff4..996d4c1 100644
--- a/core/fitter.hpp
+++ b/core/fitter.hpp
@@ -382,6 +382,10 @@ namespace opt_utilities
      */
     param_info& operator=(const param_info& rhs)
     {
+      if(this==&rhs)
+	{
+	  return *this;
+	}
       name=rhs.name;
       description=rhs.description;
       opt_eq(value,rhs.value);
-- 
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