diff options
Diffstat (limited to 'src/vty/fsm_vty.c')
| -rw-r--r-- | src/vty/fsm_vty.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/vty/fsm_vty.c b/src/vty/fsm_vty.c index 2947678b..8628d159 100644 --- a/src/vty/fsm_vty.c +++ b/src/vty/fsm_vty.c @@ -61,10 +61,14 @@ void vty_out_fsm(struct vty *vty, struct osmo_fsm *fsm) vty_out(vty, "FSM Name: '%s', Log Subsys: '%s'%s", fsm->name, log_category_name(fsm->log_subsys), VTY_NEWLINE); /* list the events */ - for (evt_name = fsm->event_names; evt_name->str != NULL; evt_name++) { - vty_out(vty, " Event %02u (0x%08x): '%s'%s", evt_name->value, - (1 << evt_name->value), evt_name->str, VTY_NEWLINE); - } + if (fsm->event_names) { + for (evt_name = fsm->event_names; evt_name->str != NULL; evt_name++) { + vty_out(vty, " Event %02u (0x%08x): '%s'%s", evt_name->value, + (1 << evt_name->value), evt_name->str, VTY_NEWLINE); + } + } else + vty_out(vty, " No event names are defined for this FSM! Please fix!%s", VTY_NEWLINE); + /* list the states */ vty_out(vty, " Number of States: %u%s", fsm->num_states, VTY_NEWLINE); for (i = 0; i < fsm->num_states; i++) { |