From 4e06f0ad40da2ccd492d668d5121f3626caeee51 Mon Sep 17 00:00:00 2001
From: Sergey Biryukov <sergeybiryukov.ru@gmail.com>
Date: Tue, 22 Oct 2019 17:31:08 +0000
Subject: [PATCH] Date/Time: Make sure `wp_date()` does not unnecessarily
 escape localized numbers, but keeps localized slashes.

Props Rarst, tmatsuur, remcotolsma, peterwilsoncc.
Reviewed by peterwilsoncc.
Fixes #48319.
Built from https://develop.svn.wordpress.org/trunk@46569


git-svn-id: http://core.svn.wordpress.org/trunk@46366 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/functions.php | 12 ++++++------
 wp-includes/version.php   |  2 +-
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/wp-includes/functions.php b/wp-includes/functions.php
index 7db3bbafd9..f8255dd262 100644
--- a/wp-includes/functions.php
+++ b/wp-includes/functions.php
@@ -254,22 +254,22 @@ function wp_date( $format, $timestamp = null, $timezone = null ) {
 		for ( $i = 0; $i < $format_length; $i ++ ) {
 			switch ( $format[ $i ] ) {
 				case 'D':
-					$new_format .= backslashit( $wp_locale->get_weekday_abbrev( $weekday ) );
+					$new_format .= addcslashes( $wp_locale->get_weekday_abbrev( $weekday ), '\\A..Za..z' );
 					break;
 				case 'F':
-					$new_format .= backslashit( $month );
+					$new_format .= addcslashes( $month, '\\A..Za..z' );
 					break;
 				case 'l':
-					$new_format .= backslashit( $weekday );
+					$new_format .= addcslashes( $weekday, '\\A..Za..z' );
 					break;
 				case 'M':
-					$new_format .= backslashit( $wp_locale->get_month_abbrev( $month ) );
+					$new_format .= addcslashes( $wp_locale->get_month_abbrev( $month ), '\\A..Za..z' );
 					break;
 				case 'a':
-					$new_format .= backslashit( $wp_locale->get_meridiem( $datetime->format( 'a' ) ) );
+					$new_format .= addcslashes( $wp_locale->get_meridiem( $datetime->format( 'a' ) ), '\\A..Za..z' );
 					break;
 				case 'A':
-					$new_format .= backslashit( $wp_locale->get_meridiem( $datetime->format( 'A' ) ) );
+					$new_format .= addcslashes( $wp_locale->get_meridiem( $datetime->format( 'A' ) ), '\\A..Za..z' );
 					break;
 				case '\\':
 					$new_format .= $format[ $i ];
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 25d503061c..de8bcab22e 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.3-RC1-46568';
+$wp_version = '5.3-RC1-46569';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.