From 292ed71f0950847e5ec5325f2c6faee5a1901f4d Mon Sep 17 00:00:00 2001
From: Andreas Schneider <asn@cryptomilk.org>
Date: Sun, 28 Aug 2011 20:02:27 +0200
Subject: [PATCH] doc: Fix a check in the doc code.

---
 doc/forwarding.dox | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/doc/forwarding.dox b/doc/forwarding.dox
index ba33ae0a..96429174 100644
--- a/doc/forwarding.dox
+++ b/doc/forwarding.dox
@@ -106,7 +106,9 @@ int direct_forwarding(ssh_session session)
   int nbytes, nwritten;
 
   forwarding_channel = ssh_channel_new(session);
-  if (rc != SSH_OK) return rc;
+  if (forwarding_channel == NULL) {
+      return rc;
+  }
 
   rc = channel_open_forward(forwarding_channel,
                             "www.google.com", 80,