diff options
Diffstat (limited to 'cmd-new-session.c')
| -rw-r--r-- | cmd-new-session.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/cmd-new-session.c b/cmd-new-session.c index fc847bd2..5eaa5393 100644 --- a/cmd-new-session.c +++ b/cmd-new-session.c @@ -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'); |