From ec2d7fe4eb37440a3e9539341d41a283feda8798 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Tue, 26 Feb 2019 11:52:00 +0100
Subject: [PATCH] create more specific FC warning

---
 src/util/mq.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/util/mq.c b/src/util/mq.c
index 72ab8b72d..513c008ee 100644
--- a/src/util/mq.c
+++ b/src/util/mq.c
@@ -1,6 +1,6 @@
 /*
      This file is part of GNUnet.
-     Copyright (C) 2012-2017 GNUnet e.V.
+     Copyright (C) 2012-2019 GNUnet e.V.
 
      GNUnet is free software: you can redistribute it and/or modify it
      under the terms of the GNU Affero General Public License as published
@@ -374,7 +374,14 @@ GNUNET_MQ_send (struct GNUNET_MQ_Handle *mq,
   GNUNET_assert (NULL == ev->parent_queue);
 
   mq->queue_length++;
-  GNUNET_break (mq->queue_length < 10000); /* This would seem like a bug... */
+  if (mq->queue_length >= 10000)
+  {
+    /* This would seem like a bug... */
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+		"MQ with %u entries extended by message of type %u (FC broken?)\n",
+		(unsigned int) mq->queue_length,
+		(unsigned int) ntohs (ev->mh->type));
+  }
   ev->parent_queue = mq;
   /* is the implementation busy? queue it! */
   if ( (NULL != mq->current_envelope) ||
-- 
2.25.1