From 8740e9d8fd657c1fdce600460ea0eed850489b5e Mon Sep 17 00:00:00 2001
From: Frank Dellaert <dellaert@gmail.com>
Date: Sun, 27 Oct 2013 20:38:51 +0000
Subject: [PATCH] Fixed warning

---
 gtsam/linear/HessianFactor.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gtsam/linear/HessianFactor.cpp b/gtsam/linear/HessianFactor.cpp
index 2614aea3f..c2644deff 100644
--- a/gtsam/linear/HessianFactor.cpp
+++ b/gtsam/linear/HessianFactor.cpp
@@ -454,7 +454,7 @@ void HessianFactor::updateATA(const JacobianFactor& update, const Scatter& scatt
       DenseIndex slot2 = (j2 == update.size()) ? this->info_.nBlocks()-1 : slots[j2];
       for(DenseIndex j1=0; j1<=j2; ++j1) { // Vertical block of Hessian
         DenseIndex slot1 = (j1 == update.size()) ? this->info_.nBlocks()-1 : slots[j1];
-        DenseIndex off0 = updateBlocks.offset(0);
+        updateBlocks.offset(0);
         if(slot2 > slot1)
           info_(slot1, slot2).noalias() += updateBlocks(j1).transpose() * updateBlocks(j2);
         else if(slot1 > slot2)