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Warn and bork on nested sessions ($TMUX exists).

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This commit is contained in:
Nicholas Marriott
2007-10-12 14:46:48 +00:00
parent 514d6fa1ec
commit 37f17a7e5b
7 changed files with 18 additions and 10 deletions
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8
server-msg.c
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@ -1,4 +1,4 @@
/* $Id: server-msg.c,v 1.25 2007-10-04 22:04:01 nicm Exp $ */
/* $Id: server-msg.c,v 1.26 2007-10-12 14:46:48 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -123,6 +123,12 @@ server_msg_fn_command(struct hdr *hdr, struct client *c)
ctx.client = c;
ctx.flags = 0;
if (data.sid.pid != -1 && (cmd->entry->flags & CMD_CANTNEST)) {
server_msg_fn_command_error(&ctx, "sessions should be nested "
"with care. unset $TMUX and retry to force");
return (0);
}
if (cmd->entry->flags & CMD_NOSESSION)
ctx.session = NULL;
else {