Merge pull request #41 from experius/feature/DOBO-786

Feature/dobo 786

Author: iriks-it

Image/Adapter/Gd2.php

@@ -45,8 +45,8 @@ public function __construct(
     public function open($filename)
     {
         $pathInfo = pathinfo($filename);
-        if (!key_exists('extension', $pathInfo)
-            || !in_array($pathInfo['extension'], $this->settings->getExtraFiletypes())
+        if (key_exists('extension', $pathInfo)
+            && in_array($pathInfo['extension'], $this->settings->getExtraFiletypes())
         ) {
             parent::open($filename);
         }
@@ -65,8 +65,8 @@ public function save($destination = null, $newName = null)
     {
         $fileName = $this->_prepareDestination($destination, $newName);
         $pathInfo = pathinfo($fileName);
-        if (!key_exists('extension', $pathInfo)
-            || !in_array($pathInfo['extension'], $this->settings->getExtraFiletypes())
+        if (key_exists('extension', $pathInfo)
+            && in_array($pathInfo['extension'], $this->settings->getExtraFiletypes())
         ) {
             parent::save($destination, $newName);
         }