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fix #3912

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SomberNight 2018-02-16 13:20:56 +01:00
parent cd6067f383
commit 945ba8decf
1 changed files with 4 additions and 0 deletions
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4
lib/exchange_rate.py
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@ -107,6 +107,8 @@ class ExchangeBase(PrintError):
return [] return []
def historical_rate(self, ccy, d_t): def historical_rate(self, ccy, d_t):
if d_t is None:
return None
return self.history.get(ccy, {}).get(d_t.strftime('%Y-%m-%d')) return self.history.get(ccy, {}).get(d_t.strftime('%Y-%m-%d'))
def get_currencies(self): def get_currencies(self):
@ -519,6 +521,8 @@ class FxThread(ThreadJob):
return _("No data") return _("No data")
def history_rate(self, d_t): def history_rate(self, d_t):
if d_t is None:
return None
rate = self.exchange.historical_rate(self.ccy, d_t) rate = self.exchange.historical_rate(self.ccy, d_t)
# Frequently there is no rate for today, until tomorrow :) # Frequently there is no rate for today, until tomorrow :)
# Use spot quotes in that case # Use spot quotes in that case