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Fix ZeroDivision problem where cost is 0.0

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This commit is contained in:
Matthias 2020-06-02 20:55:12 +02:00
parent ea954b4338
commit a2551daf12
1 changed files with 4 additions and 1 deletions
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5
freqtrade/exchange/exchange.py
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@ -1104,9 +1104,12 @@ class Exchange:
order['fee']['cost'] / safe_value_fallback(order, order, 'filled', 'amount'), 8) order['fee']['cost'] / safe_value_fallback(order, order, 'filled', 'amount'), 8)
elif fee_curr in self.get_pair_quote_currency(order['symbol']): elif fee_curr in self.get_pair_quote_currency(order['symbol']):
# Quote currency - divide by cost # Quote currency - divide by cost
return round(order['fee']['cost'] / order['cost'], 8) return round(order['fee']['cost'] / order['cost'], 8) if order['cost'] else None
else: else:
# If Fee currency is a different currency # If Fee currency is a different currency
if not order['cost']:
# If cost is None or 0.0 -> falsy, return None
return None
try: try:
comb = self.get_valid_pair_combination(fee_curr, self._config['stake_currency']) comb = self.get_valid_pair_combination(fee_curr, self._config['stake_currency'])
tick = self.fetch_ticker(comb) tick = self.fetch_ticker(comb)