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

[Hannes Eder <heder@google.com>]

[cc: -netdev, +netfilter]

Hannes Eder wrote:
> 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@google.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)))
>