MDL-49631 fix incorrect whitespace remplacements

2015-03-23 17:41:26 +13:00
parent bac2631892
commit 36d5d6d51b
3 changed files with 50 additions and 3 deletions
@@ -1099,7 +1099,7 @@ function clean_param($param, $type) {
            // Remove some nasties.
            $param = preg_replace('~[[:cntrl:]]|[<>`]~u', '', $param);
            // Convert many whitespace chars into one.
-            $param = preg_replace('/\s+/', ' ', $param);
+            $param = preg_replace('/\s+/u', ' ', $param);
            $param = core_text::substr(trim($param), 0, TAG_MAX_LENGTH);
            return $param;