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Fix KeyError with unknown options

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This commit is contained in:
Florian Bruhin 2016-08-03 11:58:42 +02:00
parent 11e7f7c334
commit 43c81cc3a4
1 changed files with 10 additions and 5 deletions
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15
qutebrowser/config/config.py
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@ -775,11 +775,16 @@ class ConfigManager(QObject):
if validate:
interpolated = self._interpolation.before_get(
self, sectname, optname, value, mapping)
allowed_backends = sect.values[optname].backends
used_backend = usertypes.arg2backend[objreg.get('args').backend]
if (allowed_backends is not None and
used_backend not in allowed_backends):
raise configexc.BackendError(used_backend)
try:
allowed_backends = sect.values[optname].backends
except KeyError:
# Will be handled later in .setv()
pass
else:
backend = usertypes.arg2backend[objreg.get('args').backend]
if (allowed_backends is not None and
backend not in allowed_backends):
raise configexc.BackendError(backend)
else:
interpolated = None