From: Bart Polot <bart@net.in.tum.de>
Date: Fri, 30 Aug 2013 05:42:28 +0000 (+0000)
Subject: - check hashmap for initialization
X-Git-Tag: initial-import-from-subversion-38251~7598
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=ed197cb4d272764d7b7d7d1479e1c13b8d4ce840;p=oweals%2Fgnunet.git

- check hashmap for initialization
---

diff --git a/src/mesh/gnunet-service-mesh-enc.c b/src/mesh/gnunet-service-mesh-enc.c
index 99a01d701..0bb1a9712 100644
--- a/src/mesh/gnunet-service-mesh-enc.c
+++ b/src/mesh/gnunet-service-mesh-enc.c
@@ -3241,9 +3241,19 @@ tunnel_use_path (struct MeshTunnel2 *t, struct MeshPeerPath *p)
   }
 
   peer = connection_get_next_hop (c);
+  if (NULL == peer->connections)
+  {
+    connection_destroy (c);
+    return NULL;
+  }
   GNUNET_CONTAINER_multihashmap_put (peer->connections, &c->id, c,
                                      GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_FAST);
   peer = connection_get_prev_hop (c);
+  if (NULL == peer->connections)
+  {
+    connection_destroy (c);
+    return NULL;
+  }
   GNUNET_CONTAINER_multihashmap_put (peer->connections, &c->id, c,
                                      GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_FAST);
   return c;