diff options
Diffstat (limited to 'cmd-new-session.c')
| -rw-r--r-- | cmd-new-session.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/cmd-new-session.c b/cmd-new-session.c index c47d66cd..666aeaac 100644 --- a/cmd-new-session.c +++ b/cmd-new-session.c @@ -102,6 +102,11 @@ cmd_new_session_exec(struct cmd *self, struct cmdq_item *item) if (tmp != NULL) { name = format_single(item, tmp, c, NULL, NULL, NULL); newname = session_check_name(name); + if (newname == NULL) { + cmdq_error(item, "invalid session: %s", name); + free(name); + return (CMD_RETURN_ERROR); + } free(name); } if (args_has(args, 'A')) { @@ -134,8 +139,14 @@ cmd_new_session_exec(struct cmd *self, struct cmdq_item *item) prefix = xstrdup(sg->name); else if (groupwith != NULL) prefix = xstrdup(groupwith->name); - else + else { prefix = session_check_name(group); + if (prefix == NULL) { + cmdq_error(item, "invalid session group: %s", + group); + goto fail; + } + } } /* Set -d if no client. */ |