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Handle null values in mi.tags when formatting the tags field

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Kovid Goyal 2014-08-02 20:51:28 +05:30
parent c148102a5f
commit 80154837bf
1 changed files with 1 additions and 1 deletions
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2
src/calibre/ebooks/metadata/book/base.py
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@ -677,7 +677,7 @@ class Metadata(object):
elif datatype == 'text' and fmeta['is_multiple']:
if isinstance(res, dict):
res = [k + ':' + v for k,v in res.items()]
res = fmeta['is_multiple']['list_to_ui'].join(sorted(res, key=sort_key))
res = fmeta['is_multiple']['list_to_ui'].join(sorted(filter(None, res), key=sort_key))
elif datatype == 'series' and series_with_index:
res = res + ' [%s]'%self.format_series_index()
elif datatype == 'datetime':