1 files changed, 1 insertions, 1 deletions
diff --git a/src/SetupGroup.c b/src/SetupGroup.c
index 6b2763c..029419f 100644
--- a/src/SetupGroup.c
+++ b/src/SetupGroup.c
@@ -134,7 +134,7 @@ static int PUGH_SetupGAGroup (pGH *newGH,
        so initialize them to zero */
     perme = calloc (dim, sizeof (int));
     nprocs = calloc (dim, sizeof (int));
-    if (! (perme && nprocs))
+    if (dim && ! (perme && nprocs))
     {
       CCTK_WARN (0, "Memory allocation error in PUGH_SetupGAGroup");
     }