use ast_strlen_zero

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@80896 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/apps/app_queue.c b/apps/app_queue.c
index 2bf67bde190f4009cc83d8fab3fff0aeeac129eb..3c4bae1b9dde839d6e18e00153f7bba9d7a7421f 100644 (file)
--- a/apps/app_queue.c
+++ b/apps/app_queue.c
@@ -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 */
-       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;
        }