From 24afea92c20d0ac1a550e1b16707e8bd2cfa1cd7 Mon Sep 17 00:00:00 2001
From: Andrea Fercia <a.fercia@gmail.com>
Date: Fri, 11 Dec 2015 22:49:41 +0000
Subject: [PATCH] When editing terms, properly display an admin
 `notice-warning` when `tag_ID` is empty.

Also, avoids two related PHP notices when empty or not set (and thus the global `$tag` is a WP_Error object).

Fixes: #34515.
Built from https://develop.svn.wordpress.org/trunk@35875


git-svn-id: http://core.svn.wordpress.org/trunk@35839 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-admin/edit-tag-form.php | 5 ++++-
 wp-admin/edit-tags.php     | 4 ++++
 wp-includes/admin-bar.php  | 2 +-
 wp-includes/version.php    | 2 +-
 4 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/wp-admin/edit-tag-form.php b/wp-admin/edit-tag-form.php
index 8b5c61b164..b8d23402cd 100644
--- a/wp-admin/edit-tag-form.php
+++ b/wp-admin/edit-tag-form.php
@@ -11,7 +11,10 @@ if ( !defined('ABSPATH') )
 	die('-1');
 
 if ( empty($tag_ID) ) { ?>
-	<div id="message" class="updated notice is-dismissible"><p><strong><?php _e( 'You did not select an item for editing.' ); ?></strong></p></div>
+<div class="wrap">
+	<h1><?php echo $tax->labels->edit_item; ?></h1>
+	<div id="message" class="notice notice-warning"><p><strong><?php _e( 'You did not select an item for editing.' ); ?></strong></p></div>
+</div>
 <?php
 	return;
 }
diff --git a/wp-admin/edit-tags.php b/wp-admin/edit-tags.php
index 6ff9e37419..846928caa8 100644
--- a/wp-admin/edit-tags.php
+++ b/wp-admin/edit-tags.php
@@ -152,6 +152,10 @@ case 'bulk-delete':
 case 'edit':
 	$title = $tax->labels->edit_item;
 
+	if ( ! isset( $_REQUEST['tag_ID'] ) ) {
+		break;
+	}
+
 	$tag_ID = (int) $_REQUEST['tag_ID'];
 
 	$tag = get_term( $tag_ID, $taxonomy, OBJECT, 'edit' );
diff --git a/wp-includes/admin-bar.php b/wp-includes/admin-bar.php
index 2bf56a8630..ac117f7a52 100644
--- a/wp-includes/admin-bar.php
+++ b/wp-includes/admin-bar.php
@@ -574,7 +574,7 @@ function wp_admin_bar_edit_menu( $wp_admin_bar ) {
 				) );
 			}
 		} elseif ( 'edit-tags' == $current_screen->base
-			&& isset( $tag ) && is_object( $tag )
+			&& isset( $tag ) && is_object( $tag ) && ! is_wp_error( $tag )
 			&& ( $tax = get_taxonomy( $tag->taxonomy ) )
 			&& $tax->public )
 		{
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 3ea5c921b6..976870b312 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.5-alpha-35874';
+$wp_version = '4.5-alpha-35875';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.