From c7b00aeb98105a5aea4ebb043df8ab37d0a103c8 Mon Sep 17 00:00:00 2001 From: Sergey Biryukov Date: Mon, 26 Aug 2013 15:40:08 +0000 Subject: [PATCH] Avoid an undefined index notice when submitting a comment with JavaScript disabled. fixes #24752. Built from https://develop.svn.wordpress.org/trunk@25121 git-svn-id: http://core.svn.wordpress.org/trunk@25101 1a063a9b-81f0-0310-95a4-ce76da25c4cd --- wp-comments-post.php | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/wp-comments-post.php b/wp-comments-post.php index 7b4a5e9dc0..d400ef0b70 100644 --- a/wp-comments-post.php +++ b/wp-comments-post.php @@ -60,8 +60,8 @@ if ( $user->exists() ) { $comment_author = wp_slash( $user->display_name ); $comment_author_email = wp_slash( $user->user_email ); $comment_author_url = wp_slash( $user->user_url ); - if ( current_user_can('unfiltered_html') ) { - if ( wp_create_nonce('unfiltered-html-comment_' . $comment_post_ID) != $_POST['_wp_unfiltered_html_comment'] ) { + if ( current_user_can( 'unfiltered_html' ) && isset( $_POST['_wp_unfiltered_html_comment'] ) ) { + if ( wp_create_nonce( 'unfiltered-html-comment_' . $comment_post_ID ) != $_POST['_wp_unfiltered_html_comment'] ) { kses_remove_filters(); // start with a clean slate kses_init_filters(); // set up the filters }