From 3c1e5c0f04bb52cbe12c314b923f77bcc750284e Mon Sep 17 00:00:00 2001
From: Frank Dellaert <dellaert@gmail.com>
Date: Thu, 19 Jan 2012 22:26:24 +0000
Subject: [PATCH] new unit test to assess crash of print on empty factor

---
 gtsam/linear/tests/testHessianFactor.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/gtsam/linear/tests/testHessianFactor.cpp b/gtsam/linear/tests/testHessianFactor.cpp
index d776cc8c6..3544f938a 100644
--- a/gtsam/linear/tests/testHessianFactor.cpp
+++ b/gtsam/linear/tests/testHessianFactor.cpp
@@ -35,6 +35,12 @@ using namespace gtsam;
 
 const double tol = 1e-5;
 
+/* ************************************************************************* */
+TEST(HessianFactor, emptyConstructor) {
+	HessianFactor f;
+//	f.print();
+}
+
 /* ************************************************************************* */
 TEST(HessianFactor, ConversionConstructor) {