From 91b1f99f4895d30610cdea491f6410e7d692c6b5 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Thu, 23 Dec 2010 15:35:59 +0000
Subject: [PATCH] fixing use-after-free

---
 src/core/core_api.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/core/core_api.c b/src/core/core_api.c
index c3d7fd798..1ececcb64 100644
--- a/src/core/core_api.c
+++ b/src/core/core_api.c
@@ -544,6 +544,8 @@ request_next_transmission (struct PeerRecord *pr)
       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),
-- 
2.25.1