AaronFiore/electrum
1
0
Fork 0
Code Activity

redo verifications if a header verification fails

Browse Source
This commit is contained in:
thomasv
2012-10-27 16:56:04 +02:00
parent 8152072938
commit 2307323bb7
1 changed files with 6 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
lib/verifier.py
View File

@@ -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
@@ -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')