From 4a822a13818ceb6cdc408997e73e3634dd10dcd7 Mon Sep 17 00:00:00 2001
From: Paul Biron <paul@sparrowhawkcomputing.com>
Date: Mon, 27 Apr 2020 10:02:22 -0600
Subject: [PATCH] Correctly check whether the themes directory is writeable,
 even when the current theme is symlink'd.

---
 src/wp-admin/includes/class-wp-debug-data.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wp-admin/includes/class-wp-debug-data.php b/src/wp-admin/includes/class-wp-debug-data.php
index 42f9a788f7..b7fe30c08b 100644
--- a/src/wp-admin/includes/class-wp-debug-data.php
+++ b/src/wp-admin/includes/class-wp-debug-data.php
@@ -322,7 +322,7 @@ class WP_Debug_Data {
 		$is_writable_wp_content_dir     = wp_is_writable( WP_CONTENT_DIR );
 		$is_writable_upload_dir         = wp_is_writable( $upload_dir['basedir'] );
 		$is_writable_wp_plugin_dir      = wp_is_writable( WP_PLUGIN_DIR );
-		$is_writable_template_directory = wp_is_writable( get_template_directory() . '/..' );
+		$is_writable_template_directory = wp_is_writable( get_theme_root( get_template() ) );
 
 		$info['wp-filesystem'] = array(
 			'label'       => __( 'Filesystem Permissions' ),
-- 
2.26.2.windows.1

