Set SSH socket variable to NULL if connect() fails. Failure to do

this was causing PSCP to hang indefinitely after reporting
Connection Refused.

git-svn-id: svn://svn.tartarus.org/sgt/putty@1569 cda61777-01e9-0310-a592-d414129be87e

diff --git a/ssh.c b/ssh.c
index 270d76b..4fb0822 100644 (file)
--- 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);