From: Christian Grothoff <christian@grothoff.org>
Date: Wed, 9 May 2012 19:43:27 +0000 (+0000)
Subject: -fix #2331
X-Git-Tag: initial-import-from-subversion-38251~13564
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=b4e0339e9687a8315bc078092ff017283d5de345;p=oweals%2Fgnunet.git

-fix #2331
---

diff --git a/src/core/core_api.c b/src/core/core_api.c
index b9c158ae3..18bfde7a9 100644
--- a/src/core/core_api.c
+++ b/src/core/core_api.c
@@ -593,6 +593,11 @@ transmission_timeout (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
 
 /**
  * Transmit the next message to the core service.
+ *
+ * @param cls closure with the 'struct GNUNET_CORE_Handle'
+ * @param size number of bytes available in buf
+ * @param buf where the callee should write the message
+ * @return number of bytes written to buf 
  */
 static size_t
 transmit_message (void *cls, size_t size, void *buf)
@@ -1432,7 +1437,8 @@ GNUNET_CORE_notify_transmit_ready_cancel (struct GNUNET_CORE_TransmitHandle *th)
        * us from the 'ready' list */
       GNUNET_CONTAINER_DLL_remove (h->ready_peer_head, h->ready_peer_tail, pr);
     }
-    request_next_transmission (pr);
+    if (NULL != h->client)
+      request_next_transmission (pr);
   }
 }