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Ignore declarations on redundant values in shorthands.

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(We previously just crashed with an AssertError.)
This commit is contained in:
Simon Sapin 2012-03-21 13:57:33 +01:00
parent f814dc0243
commit 232491662f
1 changed files with 4 additions and 1 deletions
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5
weasyprint/css/validation.py
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@ -870,7 +870,10 @@ def generic_expander(*expanded_names):
results = {}
for new_name, new_values in wrapped(name, values):
assert new_name in expanded_names, new_name
assert new_name not in results, new_name
if new_name in results:
raise InvalidValues(
'got multiple %s values in a %s shorthand'
% (new_name.strip('_'), name))
results[new_name] = new_values
for new_name in expanded_names: