From fa91cbf762587880fa32f51742be746cfadd3815 Mon Sep 17 00:00:00 2001
From: SomberNight <somber.night@protonmail.com>
Date: Sat, 24 Mar 2018 18:34:51 +0100
Subject: [PATCH] network - send_subscriptions: copy subscribed_addresses
 before iterating

see #4146
(this should at least avoid the RuntimeError)
---
 lib/network.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/network.py b/lib/network.py
index d40951fde..b9f3c6894 100644
--- a/lib/network.py
+++ b/lib/network.py
@@ -319,7 +319,7 @@ class Network(util.DaemonThread):
         self.queue_request('server.peers.subscribe', [])
         self.request_fee_estimates()
         self.queue_request('blockchain.relayfee', [])
-        for h in self.subscribed_addresses:
+        for h in list(self.subscribed_addresses):
             self.queue_request('blockchain.scripthash.subscribe', [h])
 
     def request_fee_estimates(self):