Index: wp-admin/includes/class-wp-media-list-table.php
===================================================================
--- wp-admin/includes/class-wp-media-list-table.php (revision 18916)
+++ wp-admin/includes/class-wp-media-list-table.php (working copy)
@@ -137,7 +137,8 @@
/* translators: column name */
if ( !$this->detached ) {
$posts_columns['parent'] = _x( 'Attached to', 'column name' );
- $posts_columns['comments'] = '';
+ if ( post_type_supports( 'attachment', 'comments' ) )
+ $posts_columns['comments'] = '';
}
/* translators: column name */
$posts_columns['date'] = _x( 'Date', 'column name' );