From 7973933ad6da4713efd68ae7b11253778943b4c8 Mon Sep 17 00:00:00 2001 From: Pascal Birchler Date: Sun, 11 Sep 2022 21:59:09 +0000 Subject: [PATCH] Date/Time: Cast extracted strings to integers in `wp_resolve_post_date()`. `wp_resolve_post_date()` extracts year/month/day from a post date (which is a string) and passes it to `wp_checkdate` (and from there to `checkdate()`), which requires `int`s. Casting the strings to integers avoids PHP notices due to incorrect argument types. Props hilayt24. Fixes #54186 Built from https://develop.svn.wordpress.org/trunk@54126 git-svn-id: http://core.svn.wordpress.org/trunk@53685 1a063a9b-81f0-0310-95a4-ce76da25c4cd --- wp-includes/post.php | 6 +++--- wp-includes/version.php | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/wp-includes/post.php b/wp-includes/post.php index 6a0af16a8b..ad271c2ab8 100644 --- a/wp-includes/post.php +++ b/wp-includes/post.php @@ -4945,9 +4945,9 @@ function wp_resolve_post_date( $post_date = '', $post_date_gmt = '' ) { } // Validate the date. - $month = substr( $post_date, 5, 2 ); - $day = substr( $post_date, 8, 2 ); - $year = substr( $post_date, 0, 4 ); + $month = (int) substr( $post_date, 5, 2 ); + $day = (int) substr( $post_date, 8, 2 ); + $year = (int) substr( $post_date, 0, 4 ); $valid_date = wp_checkdate( $month, $day, $year, $post_date ); diff --git a/wp-includes/version.php b/wp-includes/version.php index 4fde759d36..8484b73a06 100644 --- a/wp-includes/version.php +++ b/wp-includes/version.php @@ -16,7 +16,7 @@ * * @global string $wp_version */ -$wp_version = '6.1-alpha-54125'; +$wp_version = '6.1-alpha-54126'; /** * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.