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Detect invalid boolean searches

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Kovid Goyal 2011-04-24 09:44:08 -06:00
commit 6f255e0d11
1 changed files with 4 additions and 0 deletions
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src/calibre/library/caches.py
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@ -560,6 +560,10 @@ class ResultCache(SearchQueryParser): # {{{
loc = self.field_metadata[location]['rec_index'] loc = self.field_metadata[location]['rec_index']
matches = set() matches = set()
query = icu_lower(query) query = icu_lower(query)
if query not in (_('no'), _('unchecked'), '_no', 'false',
_('yes'), _('checked'), '_yes', 'true',
_('empty'), _('blank'), '_empty'):
raise ParseException(_('Invalid boolean query "{0}"').format(query))
for id_ in candidates: for id_ in candidates:
item = self._data[id_] item = self._data[id_]
if item is None: if item is None: