[GNUnet-SVN] r14057 - gnunet/src/core

[gnunet]

Author: grothoff
Date: 2010-12-23 16:35:59 +0100 (Thu, 23 Dec 2010)
New Revision: 14057

Modified:
   gnunet/src/core/core_api.c
Log:
fixing use-after-free

Modified: gnunet/src/core/core_api.c
===================================================================
--- gnunet/src/core/core_api.c  2010-12-23 15:06:42 UTC (rev 14056)
+++ gnunet/src/core/core_api.c  2010-12-23 15:35:59 UTC (rev 14057)
@@ -544,6 +544,8 @@
       trigger_next_request (h, GNUNET_NO);
       return;
     }
+  if (th->cm != NULL)
+    return; /* already done */
   GNUNET_assert (pr->prev == NULL);
   GNUNET_assert (pr->next == NULL);
   pr->timeout_task = GNUNET_SCHEDULER_add_delayed 
(GNUNET_TIME_absolute_get_remaining (th->timeout),