diff options
Diffstat (limited to 'cmd-attach-session.c')
| -rw-r--r-- | cmd-attach-session.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/cmd-attach-session.c b/cmd-attach-session.c index b622aaab..2686563a 100644 --- a/cmd-attach-session.c +++ b/cmd-attach-session.c @@ -1,4 +1,4 @@ -/* $Id: cmd-attach-session.c,v 1.21 2008-12-10 20:25:41 nicm Exp $ */ +/* $Id: cmd-attach-session.c,v 1.22 2009-01-19 17:16:09 nicm Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> @@ -29,7 +29,7 @@ void cmd_attach_session_exec(struct cmd *, struct cmd_ctx *); const struct cmd_entry cmd_attach_session_entry = { "attach-session", "attach", "[-d] " CMD_TARGET_SESSION_USAGE, - CMD_DFLAG|CMD_CANTNEST, + CMD_DFLAG|CMD_CANTNEST|CMD_STARTSERVER, cmd_target_init, cmd_target_parse, cmd_attach_session_exec, @@ -45,10 +45,14 @@ cmd_attach_session_exec(struct cmd *self, struct cmd_ctx *ctx) struct cmd_target_data *data = self->data; struct session *s; char *cause; - + if (ctx->curclient != NULL) return; + if (ARRAY_LENGTH(&sessions) == 0) { + ctx->error(ctx, "no sessions"); + return; + } if ((s = cmd_find_session(ctx, data->target)) == NULL) return; |