tredo verifications if a header verification fails - electrum - Electrum Bitcoin wallet
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---
DIR commit 2307323bb7b254aff3512336b17872af9fc53e6e
DIR parent 81520729381241648e47933b37211d1238c338c1
HTML Author: thomasv <thomasv@gitorious>
Date: Sat, 27 Oct 2012 16:56:04 +0200
redo verifications if a header verification fails
Diffstat:
M lib/verifier.py | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
---
DIR diff --git a/lib/verifier.py b/lib/verifier.py
t@@ -208,8 +208,13 @@ class WalletVerifier(threading.Thread):
assert bits == header.get('bits')
assert eval('0x'+_hash) < target
except:
+ # this can be caused by a reorg.
print_error("verify header failed"+ repr(header))
- # this can be caused by a reorg.
+ # undo verifications
+ for tx_hash, tx_height in self.verified_tx.items():
+ if tx_height >= height:
+ print "redoing", tx_hash
+ self.verified_tx.pop(tx_hash)
# return False to request previous header.
return False
t@@ -269,7 +274,6 @@ class WalletVerifier(threading.Thread):
self.set_local_height()
def save_header(self, header):
- # todo: invalidate tx verifications if we rewind
data = self.header_to_string(header).decode('hex')
assert len(data) == 80
height = header.get('block_height')