diff options
Diffstat (limited to 'tap-iousers.c')
| -rw-r--r-- | tap-iousers.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/tap-iousers.c b/tap-iousers.c index 95aeb7e541..7fdd50ae3e 100644 --- a/tap-iousers.c +++ b/tap-iousers.c @@ -1,7 +1,7 @@ /* tap-iousers.c * iostat 2003 Ronnie Sahlberg * - * $Id: tap-iousers.c,v 1.5 2003/04/23 03:50:59 guy Exp $ + * $Id: tap-iousers.c,v 1.6 2003/04/23 08:20:01 guy Exp $ * * Ethereal - Network traffic analyzer * By Gerald Combs <gerald@ethereal.com> @@ -383,6 +383,7 @@ iousers_init(char *optarg) char *tap_type; static int (*packet_func)(io_users_t *, packet_info *, epan_dissect_t *, void *); io_users_t *iu=NULL; + GString *error_string; if(!strncmp(optarg,"io,users,eth",12)){ if(optarg[12]==','){ @@ -445,12 +446,15 @@ iousers_init(char *optarg) iu->filter=NULL; } - if(register_tap_listener(tap_type, iu, filter, NULL, (void*)packet_func, (void*)iousers_draw)){ + error_string=register_tap_listener(tap_type, iu, filter, NULL, (void*)packet_func, (void*)iousers_draw); + if(error_string){ if(iu->items){ g_free(iu->items); } g_free(iu); - fprintf(stderr,"tethereal: iousers_init() failed to attach tap\n"); + fprintf(stderr, "tethereal: Couldn't register io,users tap: %s\n", + error_string->str); + g_string_free(error_string, TRUE); exit(1); } |