upstream commit
debug log missing DISPLAY environment when X11
forwarding requested; bz#1682 ok dtucker@
diff --git a/ssh.c b/ssh.c
index 0ad82f0..ae40925 100644
--- a/ssh.c
+++ b/ssh.c
@@ -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 @@
}
/* 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 @@
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. */