Fix code style in ExceptionLogUtil

diff --git a/wcfsetup/install/files/lib/util/ExceptionLogUtil.class.php b/wcfsetup/install/files/lib/util/ExceptionLogUtil.class.php
index 3cc6392f0263ddc2ddb052ce3b755780e8950fcb..2318f78e252e220b4ab64cdc662549d7389c8784 100644 (file)
--- a/wcfsetup/install/files/lib/util/ExceptionLogUtil.class.php
+++ b/wcfsetup/install/files/lib/util/ExceptionLogUtil.class.php
@@ -44,7 +44,7 @@ final class ExceptionLogUtil {
        public static function parseException($entry) {
                static $regex = null;
                static $chainRegex = null;
-               if ($regex === null || $chainRegex === NULL) {
+               if ($regex === null || $chainRegex === null) {
                        $regex = new Regex("(?P<date>[MTWFS][a-z]{2}, \d{1,2} [JFMASOND][a-z]{2} \d{4} \d{2}:\d{2}:\d{2} [+-]\d{4})\s*\n".
                        "Message: (?P<message>.*?)\s*\n".
                        "PHP version: (?P<phpVersion>.*?)\s*\n".