AaronFiore/electrum
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force new headers download if file is corrupted

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ThomasV
2017-08-03 14:25:50 +02:00
parent 9ca9b6c397
commit 5872bd4722
2 changed files with 4 additions and 3 deletions
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2
lib/blockchain.py
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@@ -258,7 +258,7 @@ class Blockchain(util.PrintError):
return deserialize_header(h, height) return deserialize_header(h, height)
def get_hash(self, height): def get_hash(self, height):
return bitcoin.GENESIS if height == 0 else hash_header(self.read_header(height)) return hash_header(self.read_header(height))
def BIP9(self, height, flag): def BIP9(self, height, flag):
v = self.read_header(height)['version'] v = self.read_header(height)['version']

5
lib/network.py
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@@ -946,10 +946,11 @@ class Network(util.DaemonThread):
self.process_responses(interface) self.process_responses(interface)
def init_headers_file(self): def init_headers_file(self):
filename = self.blockchains[0].path() b = self.blockchains[0]
if os.path.exists(filename): if b.get_hash(0) == bitcoin.GENESIS:
self.downloading_headers = False self.downloading_headers = False
return return
filename = b.path()
def download_thread(): def download_thread():
try: try:
import urllib, socket import urllib, socket