From e46cfbd7c4fb30ac99d1b1449d09693ef8b18782 Mon Sep 17 00:00:00 2001
From: Frank Dellaert <dellaert@gmail.com>
Date: Fri, 11 Dec 2009 21:37:52 +0000
Subject: [PATCH] fixed bug in sum

---
 cpp/Vector.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cpp/Vector.cpp b/cpp/Vector.cpp
index 662153f2c..cc148f11e 100644
--- a/cpp/Vector.cpp
+++ b/cpp/Vector.cpp
@@ -176,7 +176,7 @@ namespace gtsam {
 
   /* ************************************************************************* */
   double sum(const Vector &a) {
-  	double result;
+  	double result = 0.0;
   	size_t n = a.size();
 		for( size_t i = 0; i < n; i++ )
 			result += a(i);