From bd0474adbbbd8a94293f9f28fec47f08fb597ac7 Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Fri, 17 May 2013 14:39:31 +0200
Subject: Fix A=A with A a SparseMatrix

---
 Eigen/src/SparseCore/SparseMatrix.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Eigen/src/SparseCore/SparseMatrix.h')

diff --git a/Eigen/src/SparseCore/SparseMatrix.h b/Eigen/src/SparseCore/SparseMatrix.h
index de4d36840..b4ed27e9b 100644
--- a/Eigen/src/SparseCore/SparseMatrix.h
+++ b/Eigen/src/SparseCore/SparseMatrix.h
@@ -679,7 +679,7 @@ class SparseMatrix
       {
         swap(other.const_cast_derived());
       }
-      else
+      else if(this!=&other)
       {
         initAssignment(other);
         if(other.isCompressed())
-- 
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