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Fixes KeyError when form field has no "initial" value. #63

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Fixes KeyError when form field has no "initial" value. #63

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7 changes: 3 additions & 4 deletions bitfield/forms.py
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Original file line number Diff line number Diff line change
Expand Up @@ -28,12 +28,11 @@ def _has_changed(self, initial, data):

class BitFormField(IntegerField):
def __init__(self, choices=(), widget=BitFieldCheckboxSelectMultiple, *args, **kwargs):

if isinstance(kwargs['initial'], int):
iv = kwargs['initial']
initial = kwargs.get('initial')
if isinstance(initial, int):
l = []
for i in range(0, 63):
if (1 << i) & iv > 0:
if (1 << i) & initial > 0:
l += [choices[i][0]]
kwargs['initial'] = l
self.widget = widget
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