From: Ben Pfaff <blp@nicira.com>
Date: Tue, 15 Dec 2009 21:10:16 +0000 (-0800)
Subject: ovsdb-server: Improve error message when database file argument is missing.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cf3a5d915f8d4d0d1a7774430db4f11f161fea70;p=openvswitch

ovsdb-server: Improve error message when database file argument is missing.
---

diff --git a/ovsdb/ovsdb-server.c b/ovsdb/ovsdb-server.c
index d3a332e7..3bd5bc50 100644
--- a/ovsdb/ovsdb-server.c
+++ b/ovsdb/ovsdb-server.c
@@ -225,9 +225,11 @@ parse_options(int argc, char *argv[], char **file_namep,
     argc -= optind;
     argv += optind;
 
-    if (argc != 1) {
+    if (argc > 1) {
         ovs_fatal(0, "database file is only non-option argument; "
                 "use --help for usage");
+    } else if (argc < 1) {
+        ovs_fatal(0, "missing database file argument; use --help for usage");
     }
 
     *file_namep = argv[0];