From 066778ac7994bb574bd49281e8b225c3cd378f44 Mon Sep 17 00:00:00 2001
From: Anand Avati <avati@gluster.com>
Date: Wed, 21 Jul 2010 04:00:27 +0000
Subject: cli: fix 'unrecognized command' error on empty command

Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>

BUG: 971 (dynamic volume management)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971
---
 cli/src/cli-cmd.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'cli/src/cli-cmd.c')

diff --git a/cli/src/cli-cmd.c b/cli/src/cli-cmd.c
index d19703abb..24c7dea0e 100644
--- a/cli/src/cli-cmd.c
+++ b/cli/src/cli-cmd.c
@@ -48,6 +48,9 @@ cli_cmd_process (struct cli_state *state, int argc, char **argv)
 
         word = &state->tree.root;
 
+        if (!argc)
+                return 0;
+
         for (i = 0; i < argc; i++) {
                 next = cli_cmd_nextword (word, argv[i]);
 
-- 
cgit