Sync OpenBSD patchset 247:

Initialise log_fd to -1, prevents spurious disconnection of the client when it
ends up as fd 0 (likely if the server is started with "tmux start").

Also add some extra debugging messages to server.c.

1 files changed, 4 insertions, 1 deletions

diff --git a/server.c b/server.c
index 2134ea26..9ab635f9 100644
--- a/server.c
+++ b/server.c
@@ -1,4 +1,4 @@
-/* $Id: server.c,v 1.168 2009-08-14 21:17:54 tcunha Exp $ */
+/* $Id: server.c,v 1.169 2009-08-14 21:24:46 tcunha Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -109,6 +109,7 @@ server_create_client(int fd)
 		}
 	}
 	ARRAY_ADD(&clients, c);
+	log_debug("new client %d", fd);
 }
 
 /* Find client index. */
@@ -260,6 +261,7 @@ server_main(int srv_fd)
 	time_t		 now, last;
 
 	siginit();
+	log_debug("server socket is %d", srv_fd);
 
 	last = time(NULL);
 
@@ -906,6 +908,7 @@ server_lost_client(struct client *c)
 		if (ARRAY_ITEM(&clients, i) == c)
 			ARRAY_SET(&clients, i, NULL);
 	}
+	log_debug("lost client %d", c->ibuf.fd);
 
 	tty_free(&c->tty);