From 821431a23913349ae1c698b7653f42fc91ccb241 Mon Sep 17 00:00:00 2001
From: ThomasV <thomasv@electrum.org>
Date: Mon, 13 Apr 2020 11:34:58 +0200
Subject: [PATCH] lnpeer: move ping_if_required away from message_loop

If our connection dies because we went to sleep, message_loop
will stall and ping_if_required will never be called.
---
 electrum/lnpeer.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/electrum/lnpeer.py b/electrum/lnpeer.py
index 9eb5aab3d..b3864eab7 100644
--- a/electrum/lnpeer.py
+++ b/electrum/lnpeer.py
@@ -463,7 +463,6 @@ class Peer(Logger):
         async for msg in self.transport.read_messages():
             self.process_message(msg)
             await asyncio.sleep(.01)
-            self.ping_if_required()
 
     def on_reply_short_channel_ids_end(self, payload):
         self.querying.set()
@@ -1452,8 +1451,10 @@ class Peer(Logger):
         return closing_tx.txid()
 
     async def htlc_switch(self):
+        await self.initialized
         while True:
             await asyncio.sleep(0.1)
+            self.ping_if_required()
             for chan_id, chan in self.channels.items():
                 if not chan.can_send_ctx_updates():
                     continue