split query as utf8 string to avoid splitting on non-ascii characters

diff --git a/website/search.php b/website/search.php
index 00ac3b9554f584b3cf2b7ad129418a27aca76a47..be74cc9b2d7061b9d695f8557d938edbbb17aad5 100755 (executable)
--- a/website/search.php
+++ b/website/search.php
@@ -1326,7 +1326,7 @@
 //var_Dump($aSearchResults);
 //exit;
        $aClassType = getClassTypesWithImportance();
-       $aRecheckWords = preg_split('/\b/',$sQuery);
+       $aRecheckWords = preg_split('/\b/u',$sQuery);
        foreach($aRecheckWords as $i => $sWord)
        {
                if (!$sWord) unset($aRecheckWords[$i]);