diff options
Diffstat (limited to 'tap-protohierstat.c')
| -rw-r--r-- | tap-protohierstat.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/tap-protohierstat.c b/tap-protohierstat.c index 00131f0910..1e04f028d8 100644 --- a/tap-protohierstat.c +++ b/tap-protohierstat.c @@ -1,7 +1,7 @@ /* tap-protohierstat.c * protohierstat 2002 Ronnie Sahlberg * - * $Id: tap-protohierstat.c,v 1.2 2003/04/23 03:50:59 guy Exp $ + * $Id: tap-protohierstat.c,v 1.3 2003/04/23 08:20:02 guy Exp $ * * Ethereal - Network traffic analyzer * By Gerald Combs <gerald@ethereal.com> @@ -171,6 +171,7 @@ protohierstat_init(char *optarg) phs_t *rs; int pos=0; char *filter=NULL; + GString *error_string; if(!strcmp("io,phs",optarg)){ filter="frame"; @@ -198,12 +199,15 @@ protohierstat_init(char *optarg) rs->filter=NULL; } - if(register_tap_listener("frame", rs, filter, NULL, protohierstat_packet, protohierstat_draw)){ + error_string=register_tap_listener("frame", rs, filter, NULL, protohierstat_packet, protohierstat_draw); + if(error_string){ /* error, we failed to attach to the tap. clean up */ g_free(rs->filter); g_free(rs); - fprintf(stderr,"tethereal: protohierstat_init() failed to attach to tap.\n"); + fprintf(stderr, "tethereal: Couldn't register io,phs tap: %s\n", + error_string->str); + g_string_free(error_string, TRUE); exit(1); } } |