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Fix regression on empty ismult custom columns

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This commit is contained in:
Charles Haley 2011-01-09 18:15:02 +00:00
parent cdc017bc63
commit 6349979ca5
1 changed files with 2 additions and 2 deletions
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4
src/calibre/library/custom_columns.py
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@ -197,8 +197,8 @@ class CustomColumns(object):
data = self.custom_column_num_map[num]
row = self.data._data[idx] if index_is_id else self.data[idx]
ans = row[self.FIELD_MAP[data['num']]]
if ans and data['is_multiple'] and data['datatype'] == 'text':
ans = ans.split('|')
if data['is_multiple'] and data['datatype'] == 'text':
ans = ans.split('|') if ans else []
if data['display'].get('sort_alpha', False):
ans.sort(cmp=lambda x,y:cmp(x.lower(), y.lower()))
return ans