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fix #4109

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This commit is contained in:
ThomasV
2018-03-12 10:30:56 +01:00
parent 0603f9f2b4
commit cf866adfe3
1 changed files with 5 additions and 2 deletions
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7
lib/wallet.py
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@@ -1737,11 +1737,12 @@ class Abstract_Wallet(PrintError):
def txin_value(self, txin): def txin_value(self, txin):
txid = txin['prevout_hash'] txid = txin['prevout_hash']
prev_n = txin['prevout_n'] prev_n = txin['prevout_n']
for address, d in self.txo[txid].items(): for address, d in self.txo.get(txid, {}).items():
for n, v, cb in d: for n, v, cb in d:
if n == prev_n: if n == prev_n:
return v return v
raise BaseException('unknown txin value') # may occur if wallet is not synchronized
return None
def price_at_timestamp(self, txid, price_func): def price_at_timestamp(self, txid, price_func):
height, conf, timestamp = self.get_tx_height(txid) height, conf, timestamp = self.get_tx_height(txid)
@@ -1770,6 +1771,8 @@ class Abstract_Wallet(PrintError):
Acquisition price of a coin. Acquisition price of a coin.
This assumes that either all inputs are mine, or no input is mine. This assumes that either all inputs are mine, or no input is mine.
""" """
if txin_value is None:
return Decimal('NaN')
cache_key = "{}:{}:{}".format(str(txid), str(ccy), str(txin_value)) cache_key = "{}:{}:{}".format(str(txid), str(ccy), str(txin_value))
result = self.coin_price_cache.get(cache_key, None) result = self.coin_price_cache.get(cache_key, None)
if result is not None: if result is not None: