Remove _isDownloader flag (OpenMage#1448)

Author: luigifab

app/Mage.php

@@ -108,13 +108,6 @@ final class Mage
      */
     static private $_objects;
 
-    /**
-     * Is downloader flag
-     *
-     * @var bool
-     */
-    static private $_isDownloader               = false;
-
     /**
      * Is developer mode flag
      *
@@ -267,7 +260,6 @@ public static function reset()
         self::$_config          = null;
         self::$_events          = null;
         self::$_objects         = null;
-        self::$_isDownloader    = false;
         self::$_isDeveloperMode = false;
         self::$_isInstalled     = null;
         // do not reset $headersSentThrowsException
@@ -759,7 +751,7 @@ public static function run($code = '', $type = 'store', $options = array())
             require_once(self::getBaseDir() . DS . 'errors' . DS . '404.php');
             die();
         } catch (Exception $e) {
-            if (self::isInstalled() || self::$_isDownloader) {
+            if (self::isInstalled()) {
                 self::printException($e);
                 exit();
             }
@@ -1061,10 +1053,10 @@ public static function getScriptSystemUrl($folder, $exitIfNot = false)
     /**
      * Set is downloader flag
      *
-     * @param bool $flag
+     * @deprecated
      */
-    public static function setIsDownloader($flag = true)
+    public static function setIsDownloader()
     {
-        self::$_isDownloader = $flag;
+
     }
 }