electrum

commit 9a8183f348f5b4b56efe8f27b24c7baf7c46e207
parent 51ed8a998c0f80fe27a3c27c46e4ff12d875865b
Author: SomberNight <somber.night@protonmail.com>
Date:   Mon, 25 Jun 2018 11:53:31 +0200

network: avoid infinite loop if server headers conflict with checkpoints and server height is above max checkpoint

Diffstat:
M
lib/network.py
 | 
3
+++

1 file changed, 3 insertions(+), 0 deletions(-)
diff --git a/lib/network.py b/lib/network.py
@@ -893,6 +893,9 @@ class Network(util.DaemonThread):
                     interface.bad_header = header
                     delta = interface.tip - height
                     next_height = max(self.max_checkpoint(), interface.tip - 2 * delta)
+                    if height == next_height:
+                        self.connection_down(interface.server)
+                        next_height = None
 
         elif interface.mode == 'binary':
             if chain: