diff --git a/lib/jqueryplugins/jquery-file-upload/server/php/UploadHandler.php b/lib/jqueryplugins/jquery-file-upload/server/php/UploadHandler.php
index be0abb0119d..16d0a3f06d5 100644
--- a/lib/jqueryplugins/jquery-file-upload/server/php/UploadHandler.php
+++ b/lib/jqueryplugins/jquery-file-upload/server/php/UploadHandler.php
@@ -483,7 +483,7 @@ protected function gd_set_image_object($file_path, $image) {
     }
 
     protected function gd_destroy_image_object($file_path) {
-        $image = @$this->image_objects[$file_path];
+        $image = (isset($this->image_objects[$file_path])) ? $this->image_objects[$file_path] : null ;
         return $image && imagedestroy($image);
     }
 
@@ -692,7 +692,7 @@ protected function imagick_get_image_object($file_path, $no_cache = false) {
     }
 
     protected function imagick_destroy_image_object($file_path) {
-        $image = @$this->image_objects[$file_path];
+        $image = (isset($this->image_objects[$file_path])) ? $this->image_objects[$file_path] : null ;
         return $image && $image->destroy();
     }