From 70c554eb583caaedeebc94c8af44168831ce8167 Mon Sep 17 00:00:00 2001
From: germeier <germeier>
Date: Fri, 23 Apr 2004 19:21:07 +0000
Subject: don't dump core if internal memory is not available

---
 libmpio/src/directory.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'libmpio/src/directory.c')

diff --git a/libmpio/src/directory.c b/libmpio/src/directory.c
index e0065bd..4827ae3 100644
--- a/libmpio/src/directory.c
+++ b/libmpio/src/directory.c
@@ -1,5 +1,5 @@
 /*
- * $Id: directory.c,v 1.12 2003/10/19 21:06:35 germeier Exp $
+ * $Id: directory.c,v 1.13 2004/04/23 19:21:07 germeier Exp $
  *
  *  libmpio - a library for accessing Digit@lways MPIO players
  *  Copyright (C) 2002, 2003 Markus Germeier
@@ -231,6 +231,8 @@ mpio_directory_open(mpio_t *m, mpio_mem_t mem)
       return NULL;
     }
   } else {    
+    if (!m->internal.size)
+      return NULL;
     out = m->internal.cdir->dir;
   }
 
-- 
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