From 4dfdd9ea97737cd10c1f3a8f1d4dd61fca1d88d7 Mon Sep 17 00:00:00 2001
From: nacin <nacin@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Mon, 10 Oct 2011 19:56:35 +0000
Subject: [PATCH] Check post_type_supports before adding comments column to
 attachments. Translate a string. props johnbillion, SergeyBiryukov. fixes
 #18644.

git-svn-id: http://svn.automattic.com/wordpress/trunk@18931 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-admin/includes/class-wp-media-list-table.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/wp-admin/includes/class-wp-media-list-table.php b/wp-admin/includes/class-wp-media-list-table.php
index 531fe60fd..f4948975b 100644
--- a/wp-admin/includes/class-wp-media-list-table.php
+++ b/wp-admin/includes/class-wp-media-list-table.php
@@ -137,7 +137,8 @@ class WP_Media_List_Table extends WP_List_Table {
 		/* translators: column name */
 		if ( !$this->detached ) {
 			$posts_columns['parent'] = _x( 'Attached to', 'column name' );
-			$posts_columns['comments'] = '<span class="vers"><img alt="Comments" src="' . esc_url( admin_url( 'images/comment-grey-bubble.png' ) ) . '" /></span>';
+			if ( post_type_supports( 'attachment', 'comments' ) )
+				$posts_columns['comments'] = '<span class="vers"><img alt="' . esc_attr__( 'Comments' ) . '" src="' . esc_url( admin_url( 'images/comment-grey-bubble.png' ) ) . '" /></span>';
 		}
 		/* translators: column name */
 		$posts_columns['date'] = _x( 'Date', 'column name' );