Only need to chmod +x or -x the socket when a client is created, lost or

attached, rather than every event loop.

5 files changed, 7 insertions, 6 deletions

diff --git a/cmd-attach-session.c b/cmd-attach-session.c
index 92be3085..59c2b479 100644
--- a/cmd-attach-session.c
+++ b/cmd-attach-session.c
@@ -101,6 +101,7 @@ cmd_attach_session_exec(struct cmd *self, struct cmd_ctx *ctx)
 		server_redraw_client(ctx->cmdclient);
 	}
 	recalculate_sizes();
+	server_update_socket();
 
 	return (1);	/* 1 means don't tell command client to exit */
 }
diff --git a/cmd-new-session.c b/cmd-new-session.c
index 4889ab4b..a9657a97 100644
--- a/cmd-new-session.c
+++ b/cmd-new-session.c
@@ -277,6 +277,7 @@ cmd_new_session_exec(struct cmd *self, struct cmd_ctx *ctx)
 		}
 	}
 	recalculate_sizes();
+	server_update_socket();
 
 	return (!detached);	/* 1 means don't tell command client to exit */
 }
diff --git a/server-client.c b/server-client.c
index dd386001..b5d29b7b 100644
--- a/server-client.c
+++ b/server-client.c
@@ -156,6 +156,7 @@ server_client_lost(struct client *c)
 	c->flags |= CLIENT_DEAD;
 
 	recalculate_sizes();
+	server_update_socket();
 }
 
 /* Process a single client event. */
diff --git a/server.c b/server.c
index 09618d25..209fcd07 100644
--- a/server.c
+++ b/server.c
@@ -59,7 +59,6 @@ void		 server_loop(void);
 int		 server_should_shutdown(void);
 void		 server_send_shutdown(void);
 void		 server_clean_dead(void);
-int		 server_update_socket(void);
 void		 server_accept_callback(int, short, void *);
 void		 server_signal_callback(int, short, void *);
 void		 server_child_signal(void);
@@ -105,6 +104,8 @@ server_create_socket(void)
 	if (fcntl(fd, F_SETFD, FD_CLOEXEC) == -1)
 		fatal("fcntl failed");
 
+	server_update_socket();
+
 	return (fd);
 }
 
@@ -208,8 +209,6 @@ void
 server_loop(void)
 {
 	while (!server_should_shutdown()) {
-		server_update_socket();
-
 		event_loop(EVLOOP_ONCE);
 
 		server_window_loop();
@@ -288,7 +287,7 @@ server_clean_dead(void)
 }
 
 /* Update socket execute permissions based on whether sessions are attached. */
-int
+void
 server_update_socket(void)
 {
 	struct session	*s;
@@ -312,8 +311,6 @@ server_update_socket(void)
 		else
 			chmod(socket_path, S_IRUSR|S_IWUSR);
 	}
-
-	return (n);
 }
 
 /* Callback for server socket. */
diff --git a/tmux.h b/tmux.h
index d82363d0..96ad9460 100644
--- a/tmux.h
+++ b/tmux.h
@@ -1557,6 +1557,7 @@ extern struct clients dead_clients;
 int	 server_start(char *);
 void	 server_signal_set(void);
 void	 server_signal_clear(void);
+void	 server_update_socket(void);
 
 /* server-client.c */
 void	 server_client_create(int);