diff options
Diffstat (limited to 'cmd-confirm-before.c')
-rw-r--r-- | cmd-confirm-before.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/cmd-confirm-before.c b/cmd-confirm-before.c index db799a4b..fd366b9b 100644 --- a/cmd-confirm-before.c +++ b/cmd-confirm-before.c @@ -107,7 +107,9 @@ cmd_confirm_before_callback(void *data, const char *s) struct cmd_ctx ctx; char *cause; - if (s == NULL || tolower((u_char) s[0]) != 'y' || s[1] != '\0') + if (s == NULL || *s == '\0') + return (0); + if (tolower((u_char) s[0]) != 'y' || s[1] != '\0') return (0); if (cmd_string_parse(cdata->cmd, &cmdlist, &cause) != 0) { |