Use O_NOCTTY (if available) when opening /dev/ptmx, just in case any

[sgt/putty] / telnet.c

diff --git a/telnet.c b/telnet.c
index 05c9bf6..dc98a72 100644 (file)
--- a/telnet.c
+++ b/telnet.c
@@ -426,7 +426,7 @@ static void process_subneg(Telnet telnet)
            logevent(telnet->frontend, logbuf);
            sfree(logbuf);
            if (telnet->sb_opt == TELOPT_OLD_ENVIRON) {
-               if (conf_get_str(telnet->conf, CONF_rfc_environ)) {
+               if (conf_get_int(telnet->conf, CONF_rfc_environ)) {
                    value = RFC_VALUE;
                    var = RFC_VAR;
                } else {
@@ -667,6 +667,12 @@ static int telnet_closing(Plug plug, const char *error_msg, int error_code,
 {
     Telnet telnet = (Telnet) plug;
 
+    /*
+     * We don't implement independent EOF in each direction for Telnet
+     * connections; as soon as we get word that the remote side has
+     * sent us EOF, we wind up the whole connection.
+     */
+
     if (telnet->s) {
         sk_close(telnet->s);
         telnet->s = NULL;