From: Christian Grothoff <christian@grothoff.org>
Date: Sun, 25 Nov 2012 12:31:00 +0000 (+0000)
Subject: -fix double-sending in stream if finish_cb behaves in a certain way
X-Git-Tag: initial-import-from-subversion-38251~10711
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=aa3fe66f2aab8098491304d7083426c579c2cd4d;p=oweals%2Fgnunet.git

-fix double-sending in stream if finish_cb behaves in a certain way
---

diff --git a/src/stream/stream_api.c b/src/stream/stream_api.c
index 5f0fbaa77..66c24dc86 100644
--- a/src/stream/stream_api.c
+++ b/src/stream/stream_api.c
@@ -626,6 +626,8 @@ send_message_notify (void *cls, size_t size, void *buf)
 			       head);
   GNUNET_free (head->message);
   GNUNET_free (head);
+  if (NULL != socket->transmit_handle)
+    return ret; /* 'finish_cb' might have triggered message already! */
   head = socket->queue_head;
   if (NULL != head)    /* more pending messages to send */
   {