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configtypes: Make none_ok work for IntList.

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This commit is contained in:
Florian Bruhin 2015-07-21 15:20:23 +02:00
parent 073504abb4
commit 88416db6a3
1 changed files with 7 additions and 0 deletions
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7
qutebrowser/config/configtypes.py
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@ -317,10 +317,17 @@ class IntList(List):
typestr = 'int-list' typestr = 'int-list'
def transform(self, value): def transform(self, value):
if not value:
return None
vals = super().transform(value) vals = super().transform(value)
return [int(v) if v is not None else None for v in vals] return [int(v) if v is not None else None for v in vals]
def validate(self, value): def validate(self, value):
if not value:
if self.none_ok:
return
else:
raise configexc.ValidationError(value, "may not be empty!")
try: try:
vals = self.transform(value) vals = self.transform(value)
except ValueError: except ValueError: