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Customize: Safeguard a check on the `customize_validate_{$setting_id}` filter value to ensure it is a `WP_Error`. 

While the filter is documented to only support a `WP_Error`, it has been a common practice to return true in a validation function if no errors have occurred. This was already caught when the same filter was executed in `WP_Customize_Setting`, it was however missing in `WP_Customize_Manager::validate_setting_values()`.

Fixes #44809.

Built from https://develop.svn.wordpress.org/trunk@43578


git-svn-id: http://core.svn.wordpress.org/trunk@43407 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Felix Arntz 2018-08-19 16:38:24 +00:00
parent bdbaccce37
commit 1422d8ffd9
2 changed files with 2 additions and 2 deletions
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2
wp-includes/class-wp-customize-manager.php
View File

@ -2304,7 +2304,7 @@ final class WP_Customize_Manager {
if ( ! is_wp_error( $validity ) ) { if ( ! is_wp_error( $validity ) ) {
/** This filter is documented in wp-includes/class-wp-customize-setting.php */ /** This filter is documented in wp-includes/class-wp-customize-setting.php */
$late_validity = apply_filters( "customize_validate_{$setting->id}", new WP_Error(), $unsanitized_value, $setting ); $late_validity = apply_filters( "customize_validate_{$setting->id}", new WP_Error(), $unsanitized_value, $setting );
if ( $late_validity->has_errors() ) { if ( is_wp_error( $late_validity ) && $late_validity->has_errors() ) {
$validity = $late_validity; $validity = $late_validity;
} }
} }

2
wp-includes/version.php
View File

@ -4,7 +4,7 @@
* *
* @global string $wp_version * @global string $wp_version
*/ */
$wp_version = '5.0-alpha-43577'; $wp_version = '5.0-alpha-43578';
/** /**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema. * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.