--- \modules\fuzzysearch\fuzzysearch.module.old	2012-01-16 13:19:36.000000000 +0100
+++ \modules\fuzzysearch\fuzzysearch.module	2012-06-03 01:59:39.378043000 +0200
@@ -207,6 +207,7 @@
   $query->addField('t', 'ngram');
   $query->addField('t', 'word_id');
   $result = $query->execute();
+  $clean_grams = array();
   while ($ngram = $result->fetchAssoc()) {
     $clean_grams[$ngram['ngram']][] = $ngram;
   }