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Fix error when you delete the builtin symbols directory

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Fix #908
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Julien Duponchelle 2017-02-20 18:28:49 +01:00
parent 961c209ab1
commit b132d95a04
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1 changed files with 11 additions and 10 deletions
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21
gns3server/controller/symbols.py
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@ -39,16 +39,17 @@ class Symbols:
def list(self): def list(self):
self._symbols_path = {} self._symbols_path = {}
symbols = [] symbols = []
for file in os.listdir(get_resource("symbols")): if get_resource("symbols"):
if file.startswith('.'): for file in os.listdir(get_resource("symbols")):
continue if file.startswith('.'):
symbol_id = ':/symbols/' + file continue
symbols.append({ symbol_id = ':/symbols/' + file
'symbol_id': symbol_id, symbols.append({
'filename': file, 'symbol_id': symbol_id,
'builtin': True, 'filename': file,
}) 'builtin': True,
self._symbols_path[symbol_id] = os.path.join(get_resource("symbols"), file) })
self._symbols_path[symbol_id] = os.path.join(get_resource("symbols"), file)
directory = self.symbols_path() directory = self.symbols_path()
if directory: if directory:
for file in os.listdir(directory): for file in os.listdir(directory):