MAGETWO-32989: Image isn't displayed in CMS page on Frontend if webserver rewrites = no

Author: vpaladiychuk

app/code/Magento/Widget/Model/Template/Filter.php

@@ -119,7 +119,8 @@ public function widgetDirective($construction)
      */
     public function mediaDirective($construction)
     {
-        $params = $this->_getIncludeParameters($construction[2]);
+        $value = isset($construction[2]) ? $construction[2] : '';
+        $params = $this->_getIncludeParameters($value);
         return $this->_storeManager->getStore()
             ->getBaseUrl(\Magento\Framework\UrlInterface::URL_TYPE_MEDIA) . $params['url'];
     }

dev/tests/unit/testsuite/Magento/Widget/Model/Template/FilterTest.php

@@ -18,7 +18,7 @@ public function testMediaDirective()
         /** @var \Magento\Store\Model\Store|\PHPUnit_Framework_MockObject_MockObject $storeMock */
         $storeMock = $this->getMock('Magento\Store\Model\Store', [], [], '', false);
         $storeMock->expects($this->once())->method('getBaseUrl')->with(\Magento\Framework\UrlInterface::URL_TYPE_MEDIA)
-            ->will($this->returnValue($baseUrl));
+            ->willReturn($baseUrl);
 
         /** @var StoreManagerInterface|\PHPUnit_Framework_MockObject_MockObject $storeManagerMock */
         $storeManagerMock = $this->getMock('Magento\Framework\Store\StoreManagerInterface', [], [], '', false);