From 297c634b535287028c83b7d581668934de5d307d Mon Sep 17 00:00:00 2001
From: printempw <h@prinzeugen.net>
Date: Thu, 4 Feb 2016 13:49:42 +0800
Subject: [PATCH] do not use is_null to compare string

---
 includes/user.class.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/includes/user.class.php b/includes/user.class.php
index 3f64127a..7f540e7c 100644
--- a/includes/user.class.php
+++ b/includes/user.class.php
@@ -3,7 +3,7 @@
  * @Author: printempw
  * @Date:   2016-01-16 23:01:33
  * @Last Modified by:   prpr
- * @Last Modified time: 2016-02-04 10:18:01
+ * @Last Modified time: 2016-02-04 13:48:48
  */
 
 class user
@@ -68,9 +68,9 @@ class user
     }
 
     public function unRegister() {
-        if (!is_null($this->getTexture('skin')))
+        if ($this->getTexture('skin') != "")
             utils::remove("./textures/".$this->getTexture('skin'));
-        if (!is_null($this->getTexture('skin')))
+        if ($this->getTexture('skin') != "")
             utils::remove("./textures/".$this->getTexture('cape'));
         return $this->db->delete($this->uname);
     }