From: Philipp Tölke <toelke@in.tum.de>
Date: Wed, 15 Jun 2011 07:15:35 +0000 (+0000)
Subject: fix bug (invariant)
X-Git-Tag: initial-import-from-subversion-38251~18195
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=f0845c4d4efb76b89cec4621b215460cc26c30ee;p=oweals%2Fgnunet.git

fix bug (invariant)
;
---

diff --git a/src/vpn/gnunet-daemon-exit.c b/src/vpn/gnunet-daemon-exit.c
index 2f8ce774b..82f9624e4 100644
--- a/src/vpn/gnunet-daemon-exit.c
+++ b/src/vpn/gnunet-daemon-exit.c
@@ -356,6 +356,8 @@ tcp_from_helper (struct tcp_pkt *tcp, unsigned char *dadr, size_t addrlen,
   struct redirect_state *state =
     GNUNET_CONTAINER_multihashmap_get (tcp_connections, &hash);
 
+  if (state == NULL) return;
+
   /* Mark this connection as freshly used */
   GNUNET_CONTAINER_heap_update_cost (tcp_connections_heap, state->heap_node,
                                      GNUNET_TIME_absolute_get ().abs_value);