esc_url() for (), for 2.8

git-svn-id: http://svn.automattic.com/wordpress/branches/2.8@11725 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/comment-template.php

@@ -818,8 +818,28 @@ function comments_template( $file = '/comments.php', $separate_comments = false
 		$file = '/comments.php';
 
 	$req = get_option('require_name_email');
+
+	/**
+	 * Comment author information fetched from the comment cookies.
+	 *
+	 * @uses wp_get_current_commenter()
+	 */
 	$commenter = wp_get_current_commenter();
-	extract($commenter, EXTR_SKIP);
+
+	/**
+	 * The name of the current comment author escaped for use in attributes.
+	 */
+	$comment_author = $commenter['comment_author']; // Escaped by sanitize_comment_cookies()
+
+	/**
+	 * The email address of the current comment author escaped for use in attributes.
+	 */	
+	$comment_author_email = $commenter['comment_author_email'];  // Escaped by sanitize_comment_cookies()
+
+	/**
+	 * The url of the current comment author escaped for use in attributes.
+	 */	
+	$comment_author_url = esc_url($commenter['comment_author_url']);
 
 	/** @todo Use API instead of SELECTs. */
 	if ( $user_ID) {