netdev - [PATCH] conntrack: do not print garbage after the usage message

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Date:	Wed, 30 Sep 2009 15:02:09 +0200
From:	Hannes Eder <heder@...gle.com>
To:	Pablo Neira Ayuso <pablo@...filter.org>
Cc:	netfilter-devel@...r.kernel.org
Subject: [PATCH] conntrack: do not print garbage after the usage message

When 'conntrack' is called with no arguments then garbage is printed
after the usage message.  This patch fixes this.

Signed-off-by: Hannes Eder <heder@...gle.com>

 src/conntrack.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/conntrack.c b/src/conntrack.c
index 42b5133..5ca68d1 100644
--- a/src/conntrack.c
+++ b/src/conntrack.c
@@ -1493,7 +1493,7 @@ int main(int argc, char *argv[])
 
 	free_options();
 
-	if (exit_msg[cmd][0]) {
+	if (cmd != CT_NONE && exit_msg[cmd][0]) {
 		fprintf(stderr, "%s v%s (conntrack-tools): ",PROGNAME,VERSION);
 		fprintf(stderr, exit_msg[cmd], counter);
 		if (counter == 0 && !(command & (CT_LIST | EXP_LIST)))

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