Merge "Use Remex for TextContentTest subclasses"
[lhc/web/wiklou.git] / includes / parser / Sanitizer.php
index d885e24..85c71ee 100644 (file)
@@ -1508,10 +1508,10 @@ class Sanitizer {
         * @return string
         */
        private static function normalizeWhitespace( $text ) {
-               return preg_replace(
-                       '/\r\n|[\x20\x0d\x0a\x09]/',
+               return trim( preg_replace(
+                       '/(?:\r\n|[\x20\x0d\x0a\x09])+/',
                        ' ',
-                       $text );
+                       $text ) );
        }
 
        /**