[GNUnet-SVN] r15622 - gnunet/src/mesh

[gnunet]

Author: toelke
Date: 2011-06-15 09:15:46 +0200 (Wed, 15 Jun 2011)
New Revision: 15622

Modified:
   gnunet/src/mesh/mesh_api.c
Log:
Do not send too big mesh-hello-messages

Modified: gnunet/src/mesh/mesh_api.c
===================================================================
--- gnunet/src/mesh/mesh_api.c  2011-06-15 07:15:46 UTC (rev 15621)
+++ gnunet/src/mesh/mesh_api.c  2011-06-15 07:15:46 UTC (rev 15622)
@@ -188,6 +188,8 @@
 
   size_t sent = sizeof(struct GNUNET_MessageHeader) + 
handle->hello_message_size;
 
+  if (sent > size) return 0;
+
   hdr->type = htons(GNUNET_MESSAGE_TYPE_MESH_HELLO);
   hdr->size = htons(size);