Fixed outdated regex

diff --git a/wcfsetup/install/files/lib/util/StringUtil.class.php b/wcfsetup/install/files/lib/util/StringUtil.class.php
index 149f081b7831435f482db3b7821620c6a08e3dc0..a8100d62f794302b87e0c065e723534e58f38c21 100644 (file)
--- a/wcfsetup/install/files/lib/util/StringUtil.class.php
+++ b/wcfsetup/install/files/lib/util/StringUtil.class.php
@@ -82,7 +82,7 @@ final class StringUtil {
                // specification.
                // Do not merge the expressions, they are separated for
                // performance reasons.
-               $text = preg_replace('/^\p{Zs}+/u', '', $text);
+               $text = preg_replace('/^[\p{Zs}\s]+/u', '', $text);
                $text = preg_replace('/[\p{Zs}\s]+$/u', '', $text);
                
                return $text;