actually return result

diff --git a/lib/helper.php b/lib/helper.php
index 84ebcf1d55844d1a22027aa9f327c34a98360d4e..a315c640d1a70c006adb9cb8a5bd6035173c675e 100644 (file)
--- a/lib/helper.php
+++ b/lib/helper.php
@@ -377,9 +377,9 @@ class OC_Helper {
                        }
                        $extension=strtolower(strrchr(basename($path), "."));
                        $extension=substr($extension, 1);//remove leading .
-                       $mimeType=(isset(self::$mimetypes[$extension]))?self::$mimetypes[$extension]:'application/octet-stream';
+                       return (isset(self::$mimetypes[$extension]))?self::$mimetypes[$extension]:'application/octet-stream';
                }else{
-                       $mimeType='application/octet-stream';
+                       return 'application/octet-stream';
                }
        }