Added explanation to mimetypes.list.php to avoid future confusion.

diff --git a/lib/private/mimetypes.list.php b/lib/private/mimetypes.list.php
index cdfd2ec0fdd189e95f58ea826846a331eaf953af..07e2391c1161cebaf63c36f8494fd8157ba723eb 100644 (file)
--- a/lib/private/mimetypes.list.php
+++ b/lib/private/mimetypes.list.php
@@ -22,6 +22,10 @@
 
 /**
  * Array mapping file extensions to mimetypes (in alphabetical order).
+ *
+ * The first index in the mime type array is the assumed correct mimetype
+ * and the second is either a secure alternative or null if the correct
+ * is considered secure.
  */
 return array(
        '7z' => array('application/x-7z-compressed', null),