From df9dfa145547529bf71afd4c6e8f3af947acaad0 Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Fri, 27 Mar 2009 19:25:22 +0000
Subject: [PATCH] fix superLU backend: missing operator=

---
 Eigen/src/Sparse/SuperLUSupport.h | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/Eigen/src/Sparse/SuperLUSupport.h b/Eigen/src/Sparse/SuperLUSupport.h
index bbe9ef9ac..3c9a4fcce 100644
--- a/Eigen/src/Sparse/SuperLUSupport.h
+++ b/Eigen/src/Sparse/SuperLUSupport.h
@@ -60,7 +60,10 @@ struct SluMatrixMapHelper;
   */
 struct SluMatrix : SuperMatrix
 {
-  SluMatrix() {}
+  SluMatrix()
+  {
+    Store = &storage;
+  }
 
   SluMatrix(const SluMatrix& other)
     : SuperMatrix(other)
@@ -68,6 +71,14 @@ struct SluMatrix : SuperMatrix
     Store = &storage;
     storage = other.storage;
   }
+  
+  SluMatrix& operator=(const SluMatrix& other)
+  {
+    SuperMatrix::operator=(static_cast<const SuperMatrix&>(other));
+    Store = &storage;
+    storage = other.storage;
+    return *this;
+  }
 
   struct
   {