diff options
Diffstat (limited to 'cmd-new-session.c')
| -rw-r--r-- | cmd-new-session.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/cmd-new-session.c b/cmd-new-session.c index 175a3d41..18fffa1b 100644 --- a/cmd-new-session.c +++ b/cmd-new-session.c @@ -1,4 +1,4 @@ -/* $Id: cmd-new-session.c,v 1.85 2011-04-06 22:24:00 nicm Exp $ */ +/* $Id: cmd-new-session.c,v 1.86 2011-04-06 22:29:26 nicm Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> @@ -68,9 +68,15 @@ cmd_new_session_exec(struct cmd *self, struct cmd_ctx *ctx) u_int sx, sy, i; newname = args_get(args, 's'); - if (newname != NULL && session_find(newname) != NULL) { - ctx->error(ctx, "duplicate session: %s", newname); - return (-1); + if (newname != NULL) { + if (!session_check_name(newname)) { + ctx->error(ctx, "bad session name: %s", newname); + return (-1); + } + if (session_find(newname) != NULL) { + ctx->error(ctx, "duplicate session: %s", newname); + return (-1); + } } target = args_get(args, 't'); |