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Fix validator for empty lists (the default value)

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CounterPillow
2014-05-09 16:58:47 +02:00
parent 6d28942626
commit 6812cad596
1 changed files with 10 additions and 9 deletions
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overviewer_core/settingsValidators.py
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@@ -167,6 +167,7 @@ def validateOptImg(optimizers):
raise ValidationException("What you passed to optimizeimg is not a list. "\ raise ValidationException("What you passed to optimizeimg is not a list. "\
"Make sure you specify them like [foo()], with square brackets.") "Make sure you specify them like [foo()], with square brackets.")
if optimizers:
for opt, next_opt in zip(optimizers, optimizers[1:]) + [(optimizers[-1], None)]: for opt, next_opt in zip(optimizers, optimizers[1:]) + [(optimizers[-1], None)]:
if not isinstance(opt, Optimizer): if not isinstance(opt, Optimizer):
raise ValidationException("Invalid Optimizer!") raise ValidationException("Invalid Optimizer!")