From fa736227b602e70f8a79a0760372f4b76260deff Mon Sep 17 00:00:00 2001
From: schnetter <schnetter@850bcc8b-0e4f-0410-8c26-8d28fbf1eda9>
Date: Tue, 19 Feb 2008 04:37:35 +0000
Subject: Ensure that there are enough ghost zones

git-svn-id: http://svn.cactuscode.org/arrangements/CactusNumerical/Dissipation/trunk@32 850bcc8b-0e4f-0410-8c26-8d28fbf1eda9
---
 src/setup_epsdis.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/setup_epsdis.c b/src/setup_epsdis.c
index 498f8c3..8703c63 100644
--- a/src/setup_epsdis.c
+++ b/src/setup_epsdis.c
@@ -196,6 +196,10 @@ setup_epsdis (CCTK_ARGUMENTS)
       zmin=odz-maxrad;
       zmax=odz+maxrad;
 
+      assert (cctk_nghostzones[0]>=2);
+      assert (cctk_nghostzones[1]>=2);
+      assert (cctk_nghostzones[2]>=2);
+
       npts=0;
       for (i=2;i<ni-2;i++)
        for (j=2;j<nj-2;j++)
-- 
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