From: nicm <nicm@openbsd.org>
Date: Sun, 9 Jul 2017 22:33:09 +0000 (+0000)
Subject: Some extra logging to show why tmux might exit.
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=bc4816c6f2d973029263e38215b2d0e62070b916;p=openbsd

Some extra logging to show why tmux might exit.
---

diff --git a/usr.bin/tmux/cmd-kill-session.c b/usr.bin/tmux/cmd-kill-session.c
index 47673625fda..9dbf7fe992e 100644
--- a/usr.bin/tmux/cmd-kill-session.c
+++ b/usr.bin/tmux/cmd-kill-session.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: cmd-kill-session.c,v 1.23 2017/04/22 10:22:39 nicm Exp $ */
+/* $OpenBSD: cmd-kill-session.c,v 1.24 2017/07/09 22:33:09 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -61,12 +61,12 @@ cmd_kill_session_exec(struct cmd *self, struct cmdq_item *item)
 		RB_FOREACH_SAFE(sloop, sessions, &sessions, stmp) {
 			if (sloop != s) {
 				server_destroy_session(sloop);
-				session_destroy(sloop);
+				session_destroy(sloop, __func__);
 			}
 		}
 	} else {
 		server_destroy_session(s);
-		session_destroy(s);
+		session_destroy(s, __func__);
 	}
 	return (CMD_RETURN_NORMAL);
 }
diff --git a/usr.bin/tmux/server-fn.c b/usr.bin/tmux/server-fn.c
index 19517535090..aa707ecb7c2 100644
--- a/usr.bin/tmux/server-fn.c
+++ b/usr.bin/tmux/server-fn.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: server-fn.c,v 1.108 2017/05/12 13:00:56 nicm Exp $ */
+/* $OpenBSD: server-fn.c,v 1.109 2017/07/09 22:33:09 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -333,7 +333,7 @@ server_destroy_session_group(struct session *s)
 	else {
 		TAILQ_FOREACH_SAFE(s, &sg->sessions, gentry, s1) {
 			server_destroy_session(s);
-			session_destroy(s);
+			session_destroy(s, __func__);
 		}
 	}
 }
@@ -399,7 +399,7 @@ server_check_unattached(void)
 		if (!(s->flags & SESSION_UNATTACHED))
 			continue;
 		if (options_get_number (s->options, "destroy-unattached"))
-			session_destroy(s);
+			session_destroy(s, __func__);
 	}
 }
 
diff --git a/usr.bin/tmux/server.c b/usr.bin/tmux/server.c
index 29a2abede8f..1b73f315c1f 100644
--- a/usr.bin/tmux/server.c
+++ b/usr.bin/tmux/server.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: server.c,v 1.172 2017/07/03 08:16:03 nicm Exp $ */
+/* $OpenBSD: server.c,v 1.173 2017/07/09 22:33:09 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -249,7 +249,7 @@ server_send_exit(void)
 	}
 
 	RB_FOREACH_SAFE(s, sessions, &sessions, s1)
-		session_destroy(s);
+		session_destroy(s, __func__);
 }
 
 /* Update socket execute permissions based on whether sessions are attached. */
@@ -347,6 +347,7 @@ server_signal(int sig)
 {
 	int	fd;
 
+	log_debug("%s: %s", __func__, strsignal(sig));
 	switch (sig) {
 	case SIGTERM:
 		server_exit = 1;
diff --git a/usr.bin/tmux/session.c b/usr.bin/tmux/session.c
index eb0aae4a6df..c45b71cac47 100644
--- a/usr.bin/tmux/session.c
+++ b/usr.bin/tmux/session.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: session.c,v 1.76 2017/05/04 07:16:43 nicm Exp $ */
+/* $OpenBSD: session.c,v 1.77 2017/07/09 22:33:09 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -178,7 +178,7 @@ session_create(const char *prefix, const char *name, int argc, char **argv,
 	if (argc >= 0) {
 		wl = session_new(s, NULL, argc, argv, path, cwd, idx, cause);
 		if (wl == NULL) {
-			session_destroy(s);
+			session_destroy(s, __func__);
 			return (NULL);
 		}
 		session_select(s, RB_ROOT(&s->windows)->idx);
@@ -229,11 +229,11 @@ session_free(__unused int fd, __unused short events, void *arg)
 
 /* Destroy a session. */
 void
-session_destroy(struct session *s)
+session_destroy(struct session *s, const char *from)
 {
 	struct winlink	*wl;
 
-	log_debug("session %s destroyed", s->name);
+	log_debug("session %s destroyed (%s)", s->name, from);
 	s->curw = NULL;
 
 	RB_REMOVE(sessions, &sessions, s);
@@ -419,7 +419,7 @@ session_detach(struct session *s, struct winlink *wl)
 	session_group_synchronize_from(s);
 
 	if (RB_EMPTY(&s->windows)) {
-		session_destroy(s);
+		session_destroy(s, __func__);
 		return (1);
 	}
 	return (0);
diff --git a/usr.bin/tmux/tmux.h b/usr.bin/tmux/tmux.h
index 53366098eef..41dfb9e1a6b 100644
--- a/usr.bin/tmux/tmux.h
+++ b/usr.bin/tmux/tmux.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: tmux.h,v 1.791 2017/07/03 12:38:50 nicm Exp $ */
+/* $OpenBSD: tmux.h,v 1.792 2017/07/09 22:33:09 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -2295,7 +2295,7 @@ struct session	*session_find_by_id(u_int);
 struct session	*session_create(const char *, const char *, int, char **,
 		     const char *, const char *, struct environ *,
 		     struct termios *, int, u_int, u_int, char **);
-void		 session_destroy(struct session *);
+void		 session_destroy(struct session *, const char *);
 void		 session_add_ref(struct session *, const char *);
 void		 session_remove_ref(struct session *, const char *);
 int		 session_check_name(const char *);