From 9c14b7a527a34f0ed04a53c72fe85f4d21f094ec Mon Sep 17 00:00:00 2001 From: Michael Stapelberg Date: Tue, 26 Jan 2010 14:25:37 +0100 Subject: [PATCH] wireless: display no IP instead of (null) --- src/print_wireless_info.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/print_wireless_info.c b/src/print_wireless_info.c index b8bdefe..946c589 100644 --- a/src/print_wireless_info.c +++ b/src/print_wireless_info.c @@ -86,7 +86,10 @@ void print_wireless_info(const char *interface, const char *format_up, const cha } if (BEGINS_WITH(walk+1, "ip")) { - (void)printf("%s", get_ip_addr(interface)); + const char *ip_address = get_ip_addr(interface); + if (ip_address != NULL) + (void)printf("%s", get_ip_addr(interface)); + else (void)printf("no IP"); walk += strlen("ip"); } } -- 2.39.5