diff --git a/upload/source/function/function_core.php b/upload/source/function/function_core.php
index a61db90..4379229 100644
--- a/upload/source/function/function_core.php
+++ b/upload/source/function/function_core.php
@@ -2026,7 +2026,7 @@ function check_diy_perm($topic = array(), $flag = '') {
 function strhash($string, $operation = 'DECODE', $key = '') {
 	$key = md5($key != '' ? $key : getglobal('authkey'));
 	if($operation == 'DECODE') {
-		$hashcode = gzuncompress(base64_decode(($string)));
+		$hashcode = gzuncompress(base64_decode($string));
 		$string = substr($hashcode, 0, -16);
 		$hash = substr($hashcode, -16);
 		unset($hashcode);
diff --git a/upload/source/function/function_message.php b/upload/source/function/function_message.php
index ac91a4e..275fdca 100644
--- a/upload/source/function/function_message.php
+++ b/upload/source/function/function_message.php
@@ -80,8 +80,6 @@ function dshowmessage($message, $url_forward = '', $values = array(), $extrapara
 	if(!empty($_G['inajax'])) {
 		$handlekey = $_GET['handlekey'] = !empty($_GET['handlekey']) ? dhtmlspecialchars($_GET['handlekey']) : '';
 		$param['handle'] = true;
-	}
-	if(!empty($_G['inajax'])) {
 		$param['msgtype'] = empty($_GET['ajaxmenu']) && (empty($_POST) || !empty($_GET['nopost'])) ? 2 : 3;
 	}
 	if($url_forward) {