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prevent errors when history is empty

283
ThomasV 13 years ago
parent
commit
4bdc1ca60f
  1. 7
      client/electrum.py

7
client/electrum.py

@ -404,6 +404,7 @@ class Wallet:
def get_addr_balance(self, addr):
h = self.history.get(addr)
if not h: return 0,0
c = u = 0
for item in h:
v = item['value']
@ -474,7 +475,7 @@ class Wallet:
if blocks == -1: raise BaseException("session not found")
self.blocks = int(blocks)
for addr, blk_hash in changed_addresses.items():
if self.status[addr] != blk_hash:
if self.status.get(addr) != blk_hash:
print "updating history for", addr
self.history[addr] = self.retrieve_history(addr)
self.status[addr] = blk_hash
@ -568,7 +569,9 @@ class Wallet:
def update_tx_history(self):
self.tx_history= {}
for addr in self.addresses:
for tx in self.history[addr]:
h = self.history.get(addr)
if h is None: continue
for tx in h:
tx_hash = tx['tx_hash']
line = self.tx_history.get(tx_hash)
if not line:

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