From fda9ccb0ab46a50a4383a670cc65480ac978483e Mon Sep 17 00:00:00 2001
From: Matthias Wachs <wachs@net.in.tum.de>
Date: Mon, 13 Feb 2012 13:27:25 +0000
Subject: [PATCH] fix access before null check

---
 src/transport/plugin_transport_tcp.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/transport/plugin_transport_tcp.c b/src/transport/plugin_transport_tcp.c
index 6ee14d026..eedb9f910 100644
--- a/src/transport/plugin_transport_tcp.c
+++ b/src/transport/plugin_transport_tcp.c
@@ -1313,11 +1313,13 @@ tcp_plugin_get_session (void *cls,
   const struct IPv4TcpAddress *t4;
   const struct IPv6TcpAddress *t6;
   unsigned int is_natd = GNUNET_NO;
-  size_t addrlen = address->address_length;
+  size_t addrlen = 0;
 
   GNUNET_assert (plugin != NULL);
   GNUNET_assert (address != NULL);
 
+  addrlen = address->address_length;
+
   if (addrlen == sizeof (struct IPv6TcpAddress))
   {
     GNUNET_assert (NULL != address->address);     /* make static analysis happy */
-- 
2.25.1