From ae7c314f33b91c56485983a7eada18b3fe6a0ea1 Mon Sep 17 00:00:00 2001
From: Simon Tatham <anakin@pobox.com>
Date: Wed, 27 Feb 2002 22:45:52 +0000
Subject: [PATCH] Set SSH socket variable to NULL if connect() fails. Failure
 to do this was causing PSCP to hang indefinitely after reporting Connection
 Refused.

[originally from svn r1569]
---
 ssh.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ssh.c b/ssh.c
index 270d76b0..4fb0822a 100644
--- a/ssh.c
+++ b/ssh.c
@@ -1873,8 +1873,10 @@ static char *connect_to_host(char *host, int port, char **realhost, int nodelay)
 	logevent(buf);
     }
     s = sk_new(addr, port, 0, 1, nodelay, &fn_table_ptr);
-    if ((err = sk_socket_error(s)))
+    if ((err = sk_socket_error(s))) {
+	s = NULL;
 	return err;
+    }
 
 #ifdef FWHACK
     sk_write(s, "connect ", 8);