don't request headers beyond tip
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214e2b89c2
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637d52ce58
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@ -833,7 +833,6 @@ class Network(util.DaemonThread):
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if interface.bad != interface.good + 1:
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next_height = (interface.bad + interface.good) // 2
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else:
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interface.print_error("can connect at %d"% interface.bad)
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branch = self.blockchains.get(interface.bad)
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if branch is not None:
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if branch.check_header(interface.bad_header):
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@ -854,9 +853,11 @@ class Network(util.DaemonThread):
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else:
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assert interface.blockchain.height() == interface.good
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if interface.blockchain.catch_up is None:
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bh = interface.blockchain.height()
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if interface.blockchain.catch_up is None and bh < interface.tip:
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interface.print_error("catching up from %d"% (bh + 1))
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interface.mode = 'catch_up'
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next_height = interface.blockchain.height() + 1
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next_height = bh + 1
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interface.blockchain.catch_up = interface.server
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else:
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interface.print_error('already catching up')
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