diff options
Diffstat (limited to 'gtk/mgcp_stat.c')
| -rw-r--r-- | gtk/mgcp_stat.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/gtk/mgcp_stat.c b/gtk/mgcp_stat.c index 1cb9b1052d..18119e5a75 100644 --- a/gtk/mgcp_stat.c +++ b/gtk/mgcp_stat.c @@ -2,7 +2,7 @@ * mgcp-statistics for ethereal * Copyright 2003 Lars Roland * - * $Id: mgcp_stat.c,v 1.3 2003/04/23 05:37:22 guy Exp $ + * $Id: mgcp_stat.c,v 1.4 2003/04/23 08:20:05 guy Exp $ * * Ethereal - Network traffic analyzer * By Gerald Combs <gerald@ethereal.com> @@ -35,6 +35,7 @@ #include <gtk/gtk.h> #include <string.h> +#include "menu.h" #include "../epan/packet_info.h" #include "../tap.h" #include "../epan/value_string.h" @@ -278,6 +279,7 @@ gtk_mgcpstat_init(char *optarg) GtkWidget *stat_label; GtkWidget *filter_label; char filter_string[256]; + GString *error_string; if(!strncmp(optarg,"mgcp,rtd,",9)){ filter=optarg+9; @@ -324,11 +326,10 @@ gtk_mgcpstat_init(char *optarg) gtk_widget_show(ms->table); - if(register_tap_listener("mgcp", ms, filter, mgcpstat_reset, mgcpstat_packet, mgcpstat_draw)){ - char str[256]; - /* error, we failed to attach to the tap. clean up */ - snprintf(str,255,"Could not attach to tap using filter:%s",filter?filter:""); - simple_dialog(ESD_TYPE_WARN, NULL, str); + error_string=register_tap_listener("mgcp", ms, filter, mgcpstat_reset, mgcpstat_packet, mgcpstat_draw); + if(error_string){ + simple_dialog(ESD_TYPE_WARN, NULL, error_string->str); + g_string_free(error_string, TRUE); g_free(ms->filter); g_free(ms); return; |