Index: apps/app_queue.c
===================================================================
--- apps/app_queue.c	(revision 299001)
+++ apps/app_queue.c	(working copy)
@@ -1223,6 +1223,7 @@
 				ast_debug(4, "%s is unavailable because his device state is 'ringing'\n", member->membername);
 				break;
 			}
+			goto default_case;
 		case AST_DEVICE_UNKNOWN:
 			if (conditions & QUEUE_EMPTY_UNKNOWN) {
 				ast_debug(4, "%s is unavailable because his device state is 'unknown'\n", member->membername);