From 3b8938ee1a74fb481aea90a2f1ec9eb6f33b45b8 Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Tue, 6 Oct 2009 10:36:59 +0200
Subject: [PATCH] backport d97d307fcfc9c9421562705db7bf734865dfd53b

---
 Eigen/src/Sparse/SparseMatrix.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Eigen/src/Sparse/SparseMatrix.h b/Eigen/src/Sparse/SparseMatrix.h
index 3f09596bc..56ea65888 100644
--- a/Eigen/src/Sparse/SparseMatrix.h
+++ b/Eigen/src/Sparse/SparseMatrix.h
@@ -259,9 +259,11 @@ class SparseMatrix
       m_data.resize(k,0);
     }
 
+    /** Resizes the matrix to a \a rows x \a cols matrix and initializes it to zero
+      * \sa resizeNonZeros(int), reserve(), setZero()
+      */
     void resize(int rows, int cols)
     {
-//       std::cerr << this << " resize " << rows << "x" << cols << "\n";
       const int outerSize = IsRowMajor ? rows : cols;
       m_innerSize = IsRowMajor ? cols : rows;
       m_data.clear();
@@ -270,8 +272,8 @@ class SparseMatrix
         delete[] m_outerIndex;
         m_outerIndex = new int [outerSize+1];
         m_outerSize = outerSize;
-        memset(m_outerIndex, 0, (m_outerSize+1)*sizeof(int));
       }
+      memset(m_outerIndex, 0, (m_outerSize+1)*sizeof(int));
     }
     void resizeNonZeros(int size)
     {