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restore lock in storage.write (follow up to b5e0363f)

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ThomasV
2015-10-01 13:26:22 +02:00
parent 5a5cc97045
commit 0fe410d7e6
1 changed files with 3 additions and 4 deletions
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7
lib/wallet.py
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@@ -112,15 +112,14 @@ class WalletStorage(PrintError):
elif key in self.data: elif key in self.data:
self.modified = True self.modified = True
self.data.pop(key) self.data.pop(key)
if save: if save:
self.write() self.write()
def write(self): def write(self):
assert not threading.currentThread().isDaemon() assert not threading.currentThread().isDaemon()
if not self.modified: if not self.modified:
return return
with self.lock: s = json.dumps(self.data, indent=4, sort_keys=True)
s = json.dumps(self.data, indent=4, sort_keys=True)
temp_path = "%s.tmp.%s" % (self.path, os.getpid()) temp_path = "%s.tmp.%s" % (self.path, os.getpid())
with open(temp_path, "w") as f: with open(temp_path, "w") as f:
f.write(s) f.write(s)