diff options
Diffstat (limited to 'ui/gtk/main.c')
| -rw-r--r-- | ui/gtk/main.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ui/gtk/main.c b/ui/gtk/main.c index 9563b22598..78c316538f 100644 --- a/ui/gtk/main.c +++ b/ui/gtk/main.c @@ -2895,7 +2895,7 @@ main(int argc, char *argv[]) if (start_capture || list_link_layer_types) { /* Did the user specify an interface to use? */ if (!capture_opts_trim_iface(&global_capture_opts, - (prefs_p->capture_device) ? get_if_name(prefs_p->capture_device) : NULL)) { + ((prefs_p->capture_device) && (*prefs_p->capture_device != '\0')) ? get_if_name(prefs_p->capture_device) : NULL)) { exit(2); } } @@ -2945,7 +2945,7 @@ main(int argc, char *argv[]) #ifdef HAVE_LIBPCAP if ((global_capture_opts.num_selected == 0) && - (prefs.capture_device != NULL)) { + (prefs.capture_device != NULL) && (*prefs_p->capture_device != '\0')) { guint i; interface_t device; for (i = 0; i < global_capture_opts.all_ifaces->len; i++) { |