From: Bart Polot <bart@net.in.tum.de>
Date: Wed, 12 Oct 2011 14:22:45 +0000 (+0000)
Subject: Fixed coverity 10178
X-Git-Tag: initial-import-from-subversion-38251~16583
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=d9a688a4a47cfcce78eadc0b33670801f3de9644;p=oweals%2Fgnunet.git

Fixed coverity 10178
---

diff --git a/src/mesh/gnunet-service-mesh.c b/src/mesh/gnunet-service-mesh.c
index 79cad3df8..fdae1c2b1 100644
--- a/src/mesh/gnunet-service-mesh.c
+++ b/src/mesh/gnunet-service-mesh.c
@@ -2124,6 +2124,8 @@ handle_mesh_data_multicast (void *cls, const struct GNUNET_PeerIdentity *peer,
   for (*copies = 0; NULL != n; n = n->next)
     (*copies)++;
   n = t->tree->me->children_head;
+  if (NULL == n)
+    return;
   data = GNUNET_malloc (size);
   memcpy (data, &msg[1], size);
   while (NULL != n)