From 726b972d163cff25ef3513200e88fcd34a12a4df Mon Sep 17 00:00:00 2001
From: tradke <tradke@b61c5cb5-eaca-4651-9a7a-d64986f99364>
Date: Wed, 29 Nov 2006 11:38:28 +0000
Subject: Fixed bug in topology setup for dimensions with zero grid points.

git-svn-id: http://svn.cactuscode.org/arrangements/CactusPUGH/PUGH/trunk@486 b61c5cb5-eaca-4651-9a7a-d64986f99364
---
 src/SetupGroup.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/SetupGroup.c b/src/SetupGroup.c
index 76618fd..bd00fd6 100644
--- a/src/SetupGroup.c
+++ b/src/SetupGroup.c
@@ -149,7 +149,7 @@ static int PUGH_SetupGAGroup (pGH *newGH,
        */
       for (i = 0 ; i < dim; i++)
       {
-        if (abs (nsize[i]) <= 2*ghostsize[i])
+        if (abs (nsize[i]) > 0 && abs (nsize[i]) <= 2*ghostsize[i])
         {
           nprocs[i] = 1;
         }
-- 
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