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fix too short headers file

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ThomasV
2017-12-20 12:37:45 +01:00
parent dc388d4c7c
commit 4bab8b63e1
1 changed files with 2 additions and 2 deletions
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4
lib/network.py
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@@ -949,8 +949,8 @@ class Network(util.DaemonThread):
def init_headers_file(self): def init_headers_file(self):
b = self.blockchains[0] b = self.blockchains[0]
filename = b.path() filename = b.path()
if not os.path.exists(filename): length = 80 * len(bitcoin.NetworkConstants.CHECKPOINTS) * 2016
length = 80 * len(bitcoin.NetworkConstants.CHECKPOINTS) * 2016 if not os.path.exists(filename) or os.path.getsize(filename) < length:
with open(filename, 'wb') as f: with open(filename, 'wb') as f:
if length>0: if length>0:
f.seek(length-1) f.seek(length-1)