[GNUnet-SVN] r22137 - gnunet/src/testbed

[gnunet]

Author: grothoff
Date: 2012-06-20 12:49:24 +0200 (Wed, 20 Jun 2012)
New Revision: 22137

Modified:
   gnunet/src/testbed/testbed_api.c
Log:
-fix use after free, nicer loop

Modified: gnunet/src/testbed/testbed_api.c
===================================================================
--- gnunet/src/testbed/testbed_api.c    2012-06-20 10:04:36 UTC (rev 22136)
+++ gnunet/src/testbed/testbed_api.c    2012-06-20 10:49:24 UTC (rev 22137)
@@ -325,9 +325,12 @@
 
   if (NULL != controller->th)
     GNUNET_CLIENT_notify_transmit_ready_cancel (controller->th);
-  for (mq_entry = controller->mq_head; /* Clear the message queue */
-       NULL != mq_entry; mq_entry = controller->mq_head)
+ /* Clear the message queue */
+  while (NULL != (mq_entry = controller->mq_head))
   {
+    GNUNET_CONTAINER_DLL_remove (controller->mq_head,
+                                controller->mq_tail,
+                                mq_entry);
     GNUNET_free (mq_entry->msg);
     GNUNET_free (mq_entry);
   }