From b0ef09bc0901911c247f40b8972b505dca94f593 Mon Sep 17 00:00:00 2001
From: oetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Date: Tue, 9 May 2006 18:46:14 +0000
Subject: [PATCH] don't panic if the user forgets to specify the name of the
 rrd file

git-svn-id: svn://svn.oetiker.ch/rrdtool/branches/1.2/program@823 a5681a0c-68f1-0310-ab6d-d61299d08faa
---
 src/rrd_create.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/rrd_create.c b/src/rrd_create.c
index 5eac360..46006ea 100644
--- a/src/rrd_create.c
+++ b/src/rrd_create.c
@@ -78,7 +78,10 @@ rrd_create(int argc, char **argv)
 	    return(-1);
 	}
     }
-
+    if (optind == argc) {
+         rrd_set_error("what is the name of the rrd file you want to create?");
+         return -1;
+    }
     rc = rrd_create_r(argv[optind],
 		      pdp_step, last_up,
 		      argc - optind - 1, argv + optind + 1);
-- 
2.11.0