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Fix error when you delete the builtin symbols directory

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Fix #908
This commit is contained in:
Julien Duponchelle 2017-02-20 18:28:49 +01:00
parent 961c209ab1
commit b132d95a04
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GPG Key ID: CE8B29639E07F5E8
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):
self._symbols_path = {}
symbols = []
for file in os.listdir(get_resource("symbols")):
if file.startswith('.'):
continue
symbol_id = ':/symbols/' + file
symbols.append({
'symbol_id': symbol_id,
'filename': file,
'builtin': True,
})
self._symbols_path[symbol_id] = os.path.join(get_resource("symbols"), file)
if get_resource("symbols"):
for file in os.listdir(get_resource("symbols")):
if file.startswith('.'):
continue
symbol_id = ':/symbols/' + file
symbols.append({
'symbol_id': symbol_id,
'filename': file,
'builtin': True,
})
self._symbols_path[symbol_id] = os.path.join(get_resource("symbols"), file)
directory = self.symbols_path()
if directory:
for file in os.listdir(directory):