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Fix mujson_mgr.py crash when MUDB_FILE doesn't exist

dev
noisyfox 8 years ago
parent
commit
490ae12128
  1. 10
      mujson_mgr.py

10
mujson_mgr.py

@ -16,15 +16,19 @@ class MuJsonLoader(object):
self.json = None self.json = None
def load(self, path): def load(self, path):
l = "[]"
try:
with open(path, 'rb+') as f: with open(path, 'rb+') as f:
self.json = json.loads(f.read().decode('utf8')) l = f.read().decode('utf8')
except:
pass
self.json = json.loads(l)
def save(self, path): def save(self, path):
if self.json: if self.json:
output = json.dumps(self.json, sort_keys=True, indent=4, separators=(',', ': ')) output = json.dumps(self.json, sort_keys=True, indent=4, separators=(',', ': '))
with open(path, 'r+') as f: with open(path, 'w') as f:
f.write(output) f.write(output)
f.truncate()
class MuMgr(object): class MuMgr(object):

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