File 0248-kernel-Send-tick-to-hidden-node-even-if-pending-writ.patch of Package erlang

From 5cc7a2d51bf0e0c928d94114bbebf85d7d57a9e0 Mon Sep 17 00:00:00 2001
From: Sverker Eriksson <sverker@erlang.org>
Date: Mon, 25 Jun 2018 17:43:49 +0200
Subject: [PATCH 1/2] kernel: Send tick to hidden node even if pending writes

as c-nodes need ticks to send ticks.
---
 lib/kernel/src/dist_util.erl | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/kernel/src/dist_util.erl b/lib/kernel/src/dist_util.erl
index b3507e5d13..86120a5483 100644
--- a/lib/kernel/src/dist_util.erl
+++ b/lib/kernel/src/dist_util.erl
@@ -731,7 +731,7 @@ send_status(#hs_data{socket = Socket, other_node = Node,
 
 %% The detection time interval is thus, by default, 45s < DT < 75s 
 
-%% A HIDDEN node is always (if not a pending write) ticked if 
+%% A HIDDEN node is always ticked if
 %% we haven't read anything as a hidden node only ticks when it receives 
 %% a TICK !! 
 	
@@ -745,8 +745,8 @@ send_tick(Socket, Tick, Type, MFTick, MFGetstat) ->
     case MFGetstat(Socket) of
 	{ok, Read, _, _} when  Ticked =:= T ->
 	    {error, not_responding};
-	{ok, Read, W, Pend} when Type =:= hidden ->
-	    send_tick(Socket, Pend, MFTick),
+	{ok, Read, W, _} when Type =:= hidden ->
+            MFTick(Socket),
 	    {ok, Tick#tick{write = W + 1,
 			   tick = T1}};
 	{ok, Read, Write, Pend} ->
-- 
2.16.4