[GNUnet-SVN] r19389 - gnunet/src/ats

[gnunet]

Author: wachs
Date: 2012-01-25 15:22:00 +0100 (Wed, 25 Jan 2012)
New Revision: 19389

Modified:
   gnunet/src/ats/gnunet-service-ats_scheduling.c
Log:
clang: mem access if plugin_name_length == 0


Modified: gnunet/src/ats/gnunet-service-ats_scheduling.c
===================================================================
--- gnunet/src/ats/gnunet-service-ats_scheduling.c      2012-01-25 14:14:04 UTC 
(rev 19388)
+++ gnunet/src/ats/gnunet-service-ats_scheduling.c      2012-01-25 14:22:00 UTC 
(rev 19389)
@@ -299,7 +299,8 @@
 
   if ((address_length + plugin_name_length +
        sizeof (struct AddressUseMessage) != ntohs (message->size)) ||
-      (plugin_name[plugin_name_length - 1] != '\0'))
+      ((plugin_name_length > 0) &&
+      (plugin_name[plugin_name_length - 1] != '\0')))
   {
     GNUNET_break (0);
     GNUNET_SERVER_receive_done (client, GNUNET_SYSERR);