Report error if creating socket fails with -D.

diff --git a/usr.bin/tmux/server.c b/usr.bin/tmux/server.c
index 12e4348..a1293c7 100644 (file)
--- a/usr.bin/tmux/server.c
+++ b/usr.bin/tmux/server.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: server.c,v 1.199 2022/03/25 06:14:42 nicm Exp $ */
+/* $OpenBSD: server.c,v 1.200 2022/03/28 07:40:57 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -230,8 +230,10 @@ server_start(struct tmuxproc *client, int flags, struct event_base *base,
                if (c != NULL) {
                        c->exit_message = cause;
                        c->flags |= CLIENT_EXIT;
-               } else
-                       free(cause);
+               } else {
+                       fprintf(stderr, "%s\n", cause);
+                       exit(1);
+               }
        }
 
        evtimer_set(&server_ev_tidy, server_tidy_event, NULL);