AaronFiore/electrum
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network: don't ask for block -1 if server is on wrong chain

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SomberNight
2018-08-30 19:25:42 +02:00
parent c42f0dac53
commit 1bb1fc37f4
1 changed files with 5 additions and 2 deletions
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7
electrum/network.py
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@@ -1020,11 +1020,14 @@ class Network(util.DaemonThread):
raise Exception(interface.mode) raise Exception(interface.mode)
# If not finished, get the next header # If not finished, get the next header
if next_height is not None: if next_height is not None:
if interface.mode == 'catch_up' and interface.tip > next_height + 50: if next_height < 0:
self.connection_down(interface.server)
next_height = None
elif interface.mode == 'catch_up' and interface.tip > next_height + 50:
self.request_chunk(interface, next_height // 2016) self.request_chunk(interface, next_height // 2016)
else: else:
self.request_header(interface, next_height) self.request_header(interface, next_height)
else: if next_height is None:
interface.mode = 'default' interface.mode = 'default'
interface.request = None interface.request = None
self.notify('updated') self.notify('updated')