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

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SomberNight 2018-06-25 11:53:31 +02:00
parent 51ed8a998c
commit 9a8183f348
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GPG key ID: B33B5F232C6271E9
1 changed files with 3 additions and 0 deletions
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3
lib/network.py
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@ -893,6 +893,9 @@ class Network(util.DaemonThread):
interface.bad_header = header interface.bad_header = header
delta = interface.tip - height delta = interface.tip - height
next_height = max(self.max_checkpoint(), interface.tip - 2 * delta) 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': elif interface.mode == 'binary':
if chain: if chain: