Segfault if head caller times out of queue with moh running (bug 2891)

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/v1-0@4337 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/apps/app_queue.c b/apps/app_queue.c
index 6e1528b0c8501ff914a5c2d1a5c979dc6b55097d..8ee8d6489d898195627c223591d6696197fed277 100755 (executable)
--- a/apps/app_queue.c
+++ b/apps/app_queue.c
@@ -1704,7 +1704,7 @@ check_turns:
                        }
                }
                /* Don't allow return code > 0 */
-               if (res > 0 && res != AST_PBX_KEEPALIVE) {
+               if ((res == 0) || (res > 0 && res != AST_PBX_KEEPALIVE)) {
                        res = 0;        
                        if (ringing) {
                                ast_indicate(chan, -1);