We accidentally haven't been using $TMUX to work out the session for a while

and in fact it is less useful that using the client ttyname. So don't bother
and don't pass it from the client. If we need it in future it is in c->environ.

1 files changed, 0 insertions, 8 deletions

diff --git a/cmd.c b/cmd.c
index 90756951..414c9067 100644
--- a/cmd.c
+++ b/cmd.c
@@ -313,7 +313,6 @@ cmd_print(struct cmd *cmd, char *buf, size_t len)
 struct session *
 cmd_current_session(struct cmd_q *cmdq, int prefer_unattached)
 {
-	struct msg_command_data	*data = cmdq->msgdata;
 	struct client		*c = cmdq->client;
 	struct session		*s;
 	struct sessionslist	 ss;
@@ -355,13 +354,6 @@ cmd_current_session(struct cmd_q *cmdq, int prefer_unattached)
 			return (s);
 	}
 
-	/* Use the session from the TMUX environment variable. */
-	if (data != NULL && data->pid == getpid() && data->session_id != -1) {
-		s = session_find_by_id(data->session_id);
-		if (s != NULL)
-			return (s);
-	}
-
 	return (cmd_choose_session(prefer_unattached));
 }