From fc46a275de335fd22d62fe16eabc24a35af22216 Mon Sep 17 00:00:00 2001
From: John Hsu <johnhsu@willowgarage.com>
Date: Mon, 25 Apr 2011 17:20:25 -0700
Subject: [PATCH] added a message to indicate failure.

---
 urdf_parser/src/link.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/urdf_parser/src/link.cpp b/urdf_parser/src/link.cpp
index da39cc1..09d594f 100644
--- a/urdf_parser/src/link.cpp
+++ b/urdf_parser/src/link.cpp
@@ -422,8 +422,12 @@ bool Mesh::fileExists(std::string filename)
     fullname = package_path + fullname;
   }
   std::ifstream fin; fin.open(fullname.c_str(), std::ios::in); fin.close();
-  if (fin.fail())
+  if (fin.fail()) {
+    ROS_FATAL("Mesh [%s] does not exist",filename.c_str());
     return false;
+  }
+
+
   return true;
 }