From 0100af9389966d9d3ad8c372e816c7cd9905c6fd Mon Sep 17 00:00:00 2001
From: SomberNight <somber.night@protonmail.com>
Date: Thu, 19 Jul 2018 13:59:38 +0200
Subject: [PATCH] fix #4572

---
 electrum/network.py | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/electrum/network.py b/electrum/network.py
index c90ae823b..5b8a2c869 100644
--- a/electrum/network.py
+++ b/electrum/network.py
@@ -876,13 +876,17 @@ class Network(util.DaemonThread):
         if not connect:
             self.connection_down(interface.server)
             return
-        # If not finished, get the next chunk
-        if index >= len(blockchain.checkpoints) and blockchain.height() < interface.tip:
-            self.request_chunk(interface, index+1)
+        if index >= len(blockchain.checkpoints):
+            # If not finished, get the next chunk
+            if blockchain.height() < interface.tip:
+                self.request_chunk(interface, index+1)
+            else:
+                interface.mode = 'default'
+                interface.print_error('catch up done', blockchain.height())
+                blockchain.catch_up = None
         else:
-            interface.mode = 'default'
-            interface.print_error('catch up done', blockchain.height())
-            blockchain.catch_up = None
+            # the verifier must have asked for this chunk
+            pass
         self.notify('updated')
 
     def on_get_header(self, interface, response):