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Merge branch 'script_fix' into develop

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This commit is contained in:
Neil Booth 2016-11-06 16:01:30 +09:00
commit bb6d241633
2 changed files with 8 additions and 6 deletions
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1
lib/coins.py
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@ -53,7 +53,6 @@ class Coin(object):
address = cls.P2PKH_hash168_from_hash160,
script_hash = cls.P2SH_hash168_from_hash160,
pubkey = cls.P2PKH_hash168_from_pubkey,
unknown = lambda x : None,
)
@classmethod

13
lib/script.py
View File

@ -142,8 +142,7 @@ class ScriptPubKey(object):
TO_P2SH_OPS = [OpCodes.OP_HASH160, -1, OpCodes.OP_EQUAL]
TO_PUBKEY_OPS = [-1, OpCodes.OP_CHECKSIG]
PayToHandlers = namedtuple('PayToHandlers',
'address script_hash pubkey unknown')
PayToHandlers = namedtuple('PayToHandlers', 'address script_hash pubkey')
@classmethod
def pay_to(cls, script, handlers):
@ -154,9 +153,12 @@ class ScriptPubKey(object):
handlers.address(hash160)
handlers.script_hash(hash160)
handlers.pubkey(pubkey)
handlers.unknown(None)
or None is returned if the script is invalid or unregonised.
'''
ops, datas = Script.get_ops(script)
try:
ops, datas = Script.get_ops(script)
except ScriptError:
return None
if Script.match_ops(ops, cls.TO_ADDRESS_OPS):
return handlers.address(datas[2])
@ -164,7 +166,8 @@ class ScriptPubKey(object):
return handlers.script_hash(datas[1])
if Script.match_ops(ops, cls.TO_PUBKEY_OPS):
return handlers.pubkey(datas[0])
return handlers.unknown(None)
return None
@classmethod
def P2SH_script(cls, hash160):