From 8a690299c678bfe476dd83b2e559055e7c7ca6f7 Mon Sep 17 00:00:00 2001
From: Thomas Capricelli <orzel@freehackers.org>
Date: Tue, 26 Jan 2010 11:48:32 +0100
Subject: [PATCH] fix possible segfault

---
 unsupported/Eigen/src/NonLinearOptimization/r1updt.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/unsupported/Eigen/src/NonLinearOptimization/r1updt.h b/unsupported/Eigen/src/NonLinearOptimization/r1updt.h
index 71a704d24..08744ce39 100644
--- a/unsupported/Eigen/src/NonLinearOptimization/r1updt.h
+++ b/unsupported/Eigen/src/NonLinearOptimization/r1updt.h
@@ -3,7 +3,7 @@ template <typename Scalar>
 void ei_r1updt(int m, int n, Matrix< Scalar, Dynamic, Dynamic > &s, const Scalar *u, Scalar *v, Scalar *w, bool *sing)
 {
     /* Local variables */
-    int i, j, nm1;
+    int i, j=1, nm1;
     Scalar tan__;
     int nmj;
     Scalar cos__, sin__, tau, temp, cotan;