From 26cd478bb77d569a0b0d363d8340a4e7d14d9fc8 Mon Sep 17 00:00:00 2001
From: ryan <ryan@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Mon, 12 Nov 2007 19:12:49 +0000
Subject: [PATCH] Output WP_Error message when adding categories via AJAX.
 fixes #5342

git-svn-id: http://svn.automattic.com/wordpress/trunk@6329 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-admin/admin-ajax.php        | 15 ++++++++++++---
 wp-admin/includes/taxonomy.php | 10 +++++++---
 2 files changed, 19 insertions(+), 6 deletions(-)

diff --git a/wp-admin/admin-ajax.php b/wp-admin/admin-ajax.php
index 8d7b6c0961..2dea874b37 100644
--- a/wp-admin/admin-ajax.php
+++ b/wp-admin/admin-ajax.php
@@ -199,10 +199,19 @@ case 'add-cat' : // From Manage->Categories
 		$x->send();
 	}
 
-	if ( !$cat = wp_insert_category( $_POST ) )
-		die('0');
-	if ( !$cat = get_category( $cat ) )
+	$cat = wp_insert_category( $_POST, true );
+
+	if ( is_wp_error($cat) ) {
+		$x = new WP_Ajax_Response( array(
+			'what' => 'cat',
+			'id' => $cat
+		) );
+		$x->send();
+	}
+
+	if ( !$cat || (!$cat = get_category( $cat )) )
 		die('0');
+
 	$level = 0;
 	$cat_full_name = $cat->name;
 	$_cat = $cat;
diff --git a/wp-admin/includes/taxonomy.php b/wp-admin/includes/taxonomy.php
index 3f70f45b8d..df8c80ae72 100644
--- a/wp-admin/includes/taxonomy.php
+++ b/wp-admin/includes/taxonomy.php
@@ -52,7 +52,7 @@ function wp_delete_category($cat_ID) {
 	return wp_delete_term($cat_ID, 'category', "default=$default");
 }
 
-function wp_insert_category($catarr) {
+function wp_insert_category($catarr, $wp_error = false) {
 	global $wpdb;
 
 	extract($catarr, EXTR_SKIP);
@@ -84,8 +84,12 @@ function wp_insert_category($catarr) {
 	else
 		$cat_ID = wp_insert_term($cat_name, 'category', $args);
 
-	if ( is_wp_error($cat_ID) )
-		return 0;
+	if ( is_wp_error($cat_ID) ) {
+		if ( $wp_error )
+			return $cat_ID;
+		else
+			return 0;
+	}
 
 	return $cat_ID['term_id'];
 }