Make sure that when autofill is disabled that callers not in the front of the queue cannot place calls.

(closes issue #16834)
Reported by: kebl0155
Patches:
      app_queue_no_autofill.v1.patch uploaded by kebl0155 (license 356)


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@247168 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_queue.c

@@ -2492,9 +2492,11 @@ static int is_our_turn(struct queue_ent *qe)
 	}
 
 	ao2_unlock(qe->parent);
-
-	/* If the queue entry is within avl [the number of available members] calls from the top ... */
-	if (ch && idx < avl) {
+	/* If the queue entry is within avl [the number of available members] calls from the top ... 
+	 * Autofill and position check added to support autofill=no (as only calls
+	 * from the front of the queue are valid when autofill is disabled)
+	 */
+	if (ch && idx < avl && (qe->parent->autofill || qe->pos == 1)) {
 		if (option_debug)
 			ast_log(LOG_DEBUG, "It's our turn (%s).\n", qe->chan->name);
 		res = 1;