URI: 
       tFix #3907 - electrum - Electrum Bitcoin wallet
  HTML git clone https://git.parazyd.org/electrum
   DIR Log
   DIR Files
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   DIR Submodules
       ---
   DIR commit e3a082d58dff5d2cf4ca8b42fc285ff34b995aba
   DIR parent 08b9908f6e9a86162061293e1dad9caf6b14e3e0
  HTML Author: Johann Bauer <bauerj@bauerj.eu>
       Date:   Wed, 14 Feb 2018 21:58:35 +0100
       
       Fix #3907
       
       Diffstat:
         M lib/exchange_rate.py                |       3 ++-
       
       1 file changed, 2 insertions(+), 1 deletion(-)
       ---
   DIR diff --git a/lib/exchange_rate.py b/lib/exchange_rate.py
       t@@ -79,7 +79,7 @@ class ExchangeBase(PrintError):
                return h, timestamp
        
            def get_historical_rates_safe(self, ccy, cache_dir):
       -        h, timestamp = self.read_historical_rates()
       +        h, timestamp = self.read_historical_rates(ccy, cache_dir)
                if h is None or time.time() - timestamp < 24*3600:
                    try:
                        self.print_error("requesting fx history for", ccy)
       t@@ -89,6 +89,7 @@ class ExchangeBase(PrintError):
                    except BaseException as e:
                        self.print_error("failed fx history:", e)
                        return
       +            filename = os.path.join(cache_dir, self.name() + '_' + ccy)
                    with open(filename, 'w') as f:
                        f.write(json.dumps(h))
                self.history[ccy] = h