From 60fbc3af7df852c95188b1c1bacc6b3d6f9e92ea Mon Sep 17 00:00:00 2001
From: rhaas <rhaas@9a8dfbc3-8997-403f-b745-98a780c092cc>
Date: Thu, 26 Jan 2012 17:05:05 +0000
Subject: catch ios::failure exception from Mag_NS and transfer to CCTK_Warn

git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinInitialData/Meudon_Mag_NS/trunk@15 9a8dfbc3-8997-403f-b745-98a780c092cc
---
 src/Mag_NS.cc | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/Mag_NS.cc b/src/Mag_NS.cc
index 8b578a4..7c1cf61 100644
--- a/src/Mag_NS.cc
+++ b/src/Mag_NS.cc
@@ -1,6 +1,7 @@
 #include <cassert>
 #include <cstdio>
 #include <vector>
+#include <ios>
 
 #include <cctk.h>
 #include <cctk_Arguments.h>
@@ -69,6 +70,7 @@ void ID_Mag_NS_initialise (CCTK_ARGUMENTS)
   
   CCTK_VInfo (CCTK_THORNSTRING, "Reading from file \"%s\"", filename);
   
+  try {
   Mag_NS mag_ns (npoints, &xx[0], &yy[0], &zz[0], filename);
   
   CCTK_VInfo (CCTK_THORNSTRING, "omega [rad/s]:     %g", mag_ns.omega);
@@ -194,4 +196,8 @@ void ID_Mag_NS_initialise (CCTK_ARGUMENTS)
   
   
   CCTK_INFO ("Done.");
+  } catch (ios::failure e) {
+    CCTK_VWarn (CCTK_WARN_ABORT, __LINE__, __FILE__, CCTK_THORNSTRING,
+                "Could not read initial data from file '%s': %s", filename, e.what());
+  }
 }
-- 
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