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debug log missing DISPLAY environment when X11
 forwarding requested; bz#1682 ok dtucker@
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djm@openbsd.org 2015-04-17 13:16:48 +00:00 committed by Damien Miller
parent 17d4d9d9fb
commit a58be33cb6
1 changed files with 5 additions and 1 deletions
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6
ssh.c
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@ -1,4 +1,4 @@
/* $OpenBSD: ssh.c,v 1.416 2015/03/03 06:48:58 djm Exp $ */
/* $OpenBSD: ssh.c,v 1.417 2015/04/17 13:16:48 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@ -1673,6 +1673,8 @@ ssh_session(void)
}
/* Request X11 forwarding if enabled and DISPLAY is set. */
display = getenv("DISPLAY");
if (display == NULL && options.forward_x11)
debug("X11 forwarding requested but DISPLAY not set");
if (options.forward_x11 && display != NULL) {
char *proto, *data;
/* Get reasonable local authentication information. */
@ -1774,6 +1776,8 @@ ssh_session2_setup(int id, int success, void *arg)
return; /* No need for error message, channels code sens one */
display = getenv("DISPLAY");
if (display == NULL && options.forward_x11)
debug("X11 forwarding requested but DISPLAY not set");
if (options.forward_x11 && display != NULL) {
char *proto, *data;
/* Get reasonable local authentication information. */