From: Matthias Wachs <wachs@net.in.tum.de>
Date: Wed, 25 Jan 2012 14:22:00 +0000 (+0000)
Subject: clang: mem access if plugin_name_length == 0
X-Git-Tag: initial-import-from-subversion-38251~15112
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=ad84b66c476308cfbd5eeaaa414d21c0d5e2de2c;p=oweals%2Fgnunet.git

clang: mem access if plugin_name_length == 0
---

diff --git a/src/ats/gnunet-service-ats_scheduling.c b/src/ats/gnunet-service-ats_scheduling.c
index f5e286a64..2d5a354e8 100644
--- a/src/ats/gnunet-service-ats_scheduling.c
+++ b/src/ats/gnunet-service-ats_scheduling.c
@@ -299,7 +299,8 @@ GAS_handle_address_in_use (void *cls, struct GNUNET_SERVER_Client *client,
 
   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);