use ast_strlen_zero
[asterisk/asterisk.git] / apps / app_queue.c
index 2bf67bd..3c4bae1 100644 (file)
@@ -1939,7 +1939,7 @@ static int say_periodic_announcement(struct queue_ent *qe, int ringing)
        ast_verb(3, "Playing periodic announcement\n");
 
        /* Check to make sure we have a sound file. If not, reset to the first sound file */
        ast_verb(3, "Playing periodic announcement\n");
 
        /* Check to make sure we have a sound file. If not, reset to the first sound file */
-       if (qe->last_periodic_announce_sound >= MAX_PERIODIC_ANNOUNCEMENTS || !strlen(qe->parent->sound_periodicannounce[qe->last_periodic_announce_sound])) {
+       if (qe->last_periodic_announce_sound >= MAX_PERIODIC_ANNOUNCEMENTS || ast_strlen_zero(qe->parent->sound_periodicannounce[qe->last_periodic_announce_sound])) {
                qe->last_periodic_announce_sound = 0;
        }
        
                qe->last_periodic_announce_sound = 0;
        }