--- projects/libstatgrab/examples/process_snapshot.c	2004/04/03 16:55:38	1.1
+++ projects/libstatgrab/examples/process_snapshot.c	2004/04/03 21:02:10	1.2
@@ -17,7 +17,7 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  *
- * $Id: process_snapshot.c,v 1.1 2004/04/03 16:55:38 tdb Exp $
+ * $Id: process_snapshot.c,v 1.2 2004/04/03 21:02:10 tdb Exp $
  */
 
 #include <stdio.h>
@@ -41,6 +41,11 @@ int main(){
 	}
 
         ps_size = get_proc_snapshot(&ps);
+
+	if(ps_size == NULL){
+		fprintf(stderr, "Failed to get process snapshot\n");
+		exit(1);
+	}
 
 	printf("%5s %5s %5s %5s %5s %5s %5s %6s %6s %9s %-10s %-4s %-8s %-20s %s\n",
 	 	"pid", "ppid", "pgid", "uid", "euid", "gid", "egid", "size", "res", "time", "cpu", "nice", "state", "name", "title");