X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/971bcc0afc69f7e754285167e88885c8893d0229..05bea829b8868f5db4ac048897e944ed05dfc457:/telnet.c

diff --git a/telnet.c b/telnet.c
index d358f82f..5b340488 100644
--- a/telnet.c
+++ b/telnet.c
@@ -518,8 +518,13 @@ static void process_subneg(Telnet telnet)
 	    b[n++] = IAC;
 	    b[n++] = SE;
 	    telnet->bufsize = sk_write(telnet->s, (char *)b, n);
-	    logbuf = dupprintf("client:\tSB %s IS %s", telopt(telnet->sb_opt),
-			       n == 6 ? "<nothing>" : "<stuff>");
+	    logbuf = dupprintf("client:\tSB %s IS %s%s%s%s",
+			       telopt(telnet->sb_opt),
+			       *telnet->cfg.username ? "USER=" : "",
+			       telnet->cfg.username,
+			       *telnet->cfg.username ? " " : "",
+			       n == 6 ? "<nothing>" :
+			       (*telnet->cfg.environmt ? "<stuff>" : ""));
 	    logevent(telnet->frontend, logbuf);
 	    sfree(logbuf);
 	}
@@ -631,7 +636,7 @@ static void do_telnet_read(Telnet telnet, char *buf, int len)
     }
 }
 
-static int telnet_closing(Plug plug, char *error_msg, int error_code,
+static int telnet_closing(Plug plug, const char *error_msg, int error_code,
 			  int calling_back)
 {
     Telnet telnet = (Telnet) plug;
@@ -671,9 +676,10 @@ static void telnet_sent(Plug plug, int bufsize)
  * Also places the canonical host name into `realhost'. It must be
  * freed by the caller.
  */
-static char *telnet_init(void *frontend_handle, void **backend_handle,
-			 Config *cfg,
-			 char *host, int port, char **realhost, int nodelay)
+static const char *telnet_init(void *frontend_handle, void **backend_handle,
+			       Config *cfg,
+			       char *host, int port, char **realhost,
+			       int nodelay, int keepalive)
 {
     static const struct plug_function_table fn_table = {
 	telnet_closing,
@@ -681,7 +687,7 @@ static char *telnet_init(void *frontend_handle, void **backend_handle,
 	telnet_sent
     };
     SockAddr addr;
-    char *err;
+    const char *err;
     Telnet telnet;
 
     telnet = snew(struct telnet_tag);
@@ -709,8 +715,10 @@ static char *telnet_init(void *frontend_handle, void **backend_handle,
 	sfree(buf);
     }
     addr = name_lookup(host, port, realhost, &telnet->cfg);
-    if ((err = sk_addr_error(addr)) != NULL)
+    if ((err = sk_addr_error(addr)) != NULL) {
+	sk_addr_free(addr);
 	return err;
+    }
 
     if (port < 0)
 	port = 23;		       /* default telnet port */
@@ -726,12 +734,10 @@ static char *telnet_init(void *frontend_handle, void **backend_handle,
 	sfree(buf);
     }
     telnet->s = new_connection(addr, *realhost, port, 0, 1,
-			       nodelay, (Plug) telnet, &telnet->cfg);
+			       nodelay, keepalive, (Plug) telnet, &telnet->cfg);
     if ((err = sk_socket_error(telnet->s)) != NULL)
 	return err;
 
-    sk_addr_free(addr);
-
     /*
      * Initialise option states.
      */