Ticket #19033: 19033.patch

wp-includes/query.php

@@ -2181 +2181 @@
                         if ( !empty($q['sentence']) ) {
                                 $q['search_terms'] = array($q['s']);
                         } else {
-                                preg_match_all('/".*?("|$)|((?<=[\\s",+])|^)[^\\s",+]+/', $q['s'], $matches);
+                                preg_match_all('/".*?("|$)|((?<=[\r\n\t ",+])|^)[^\r\n\t ",+]+/', $q['s'], $matches);
                                 $q['search_terms'] = array_map('_search_terms_tidy', $matches[0]);
                         }
                         $n = !empty($q['exact']) ? '' : '%';