From 8bb6b05d787fe6d8bad71780c3f77a73fc18dad3 Mon Sep 17 00:00:00 2001
From: Sergey Biryukov <sergeybiryukov.ru@gmail.com>
Date: Tue, 15 Jun 2021 17:04:56 +0000
Subject: [PATCH] Quick/Bulk Edit: Ensure that `$post_ids` variable is
 initialized ahead of usage.

This brings some consistency between similar fragments of `wp-admin/edit.php` and `wp-admin/upload.php`.

Follow-up to [51111], [51161].

See #39589, #53411.
Built from https://develop.svn.wordpress.org/trunk@51163


git-svn-id: http://core.svn.wordpress.org/trunk@50772 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-admin/edit.php       | 4 +++-
 wp-admin/upload.php     | 1 +
 wp-includes/version.php | 2 +-
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/wp-admin/edit.php b/wp-admin/edit.php
index 98ce887af4..e05d3ce195 100644
--- a/wp-admin/edit.php
+++ b/wp-admin/edit.php
@@ -80,6 +80,8 @@ if ( $doaction ) {
 		$sendback = admin_url( $post_new_file );
 	}
 
+	$post_ids = array();
+
 	if ( 'delete_all' === $doaction ) {
 		// Prepare for deletion of all posts with a specified post status (i.e. Empty Trash).
 		$post_status = preg_replace( '/[^a-z0-9_-]+/i', '', $_REQUEST['post_status'] );
@@ -96,7 +98,7 @@ if ( $doaction ) {
 		$post_ids = array_map( 'intval', $_REQUEST['post'] );
 	}
 
-	if ( ! isset( $post_ids ) ) {
+	if ( empty( $post_ids ) ) {
 		wp_redirect( $sendback );
 		exit;
 	}
diff --git a/wp-admin/upload.php b/wp-admin/upload.php
index d29914114a..8ea6e1c6d6 100644
--- a/wp-admin/upload.php
+++ b/wp-admin/upload.php
@@ -119,6 +119,7 @@ $doaction = $wp_list_table->current_action();
 
 if ( $doaction ) {
 	check_admin_referer( 'bulk-media' );
+
 	$post_ids = array();
 
 	if ( 'delete_all' === $doaction ) {
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 1c7f406487..1948ff352d 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.8-beta1-51162';
+$wp_version = '5.8-beta1-51163';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.