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Fixed to prevent the search on no available keywords.

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This commit is contained in:
Loic d'Anterroches 2009-08-20 15:20:15 +02:00
parent 14e074b122
commit c1e23ae9e2
1 changed files with 1 additions and 1 deletions
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2
src/IDF/Search.php
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@ -59,7 +59,7 @@ class IDF_Search extends Pluf_Search
$words_flat[] = $word;
}
$word_ids = self::getWordIds($words_flat);
if (in_array(null, $word_ids)) {
if (in_array(null, $word_ids) or count($word_ids) == 0) {
return array();
}
return self::mySearchDocuments($word_ids, $project, $model);