Apparently a NULL response is OK

diff --git a/auth/pam.c b/auth/pam.c
index 98183e879514a715925ca0ed6c080ee593bdb947..0400eef5fae3723d259e886f18ac4d23b255075a 100644 (file)
--- a/auth/pam.c
+++ b/auth/pam.c
@@ -165,7 +165,6 @@ sudo_conv(num_msg, msg, response, appdata_ptr)
                /* Read the password. */
                pr->resp = estrdup((char *) tgetpass(p,
                    def_ival(I_PASSWD_TIMEOUT) * 60, tgetpass_flags));
-               /* XXX - is a NULL resp OK? */
                if (pr->resp == NULL || *pr->resp == '\0')
                    nil_pw = 1;         /* empty password */
                break;