From 42dc7e7b6cf4519e772a3d0a8a35fbf6cec97a4f Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Sun, 29 Oct 2017 11:23:15 +0100
Subject: [PATCH] fix wrong condition, do only drop if it has not been dropped,
 instead of causing double-drop

---
 src/util/service.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/util/service.c b/src/util/service.c
index 10dc93faf..782adf5c5 100644
--- a/src/util/service.c
+++ b/src/util/service.c
@@ -2402,7 +2402,7 @@ resume_client_receive (void *cls)
 			 GNUNET_YES);
   if (GNUNET_SYSERR == ret)
   {
-    if (NULL != c->drop_task)
+    if (NULL == c->drop_task)
       GNUNET_SERVICE_client_drop (c);
     return;
   }
@@ -2514,6 +2514,10 @@ GNUNET_SERVICE_client_drop (struct GNUNET_SERVICE_Client *c)
 {
   struct GNUNET_SERVICE_Handle *sh = c->sh;
 
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "Client dropped: %p (MQ: %p)\n",
+              c,
+              c->mq);
   if (NULL != c->drop_task)
   {
     /* asked to drop twice! */
-- 
2.25.1