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Sanitization: when falling back to (wait for it...) $fallback in sanitize_html_class(), sanitize it as well.

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Props MikeHansenMe, wonderboymusic.
Fixes #30967.

Built from https://develop.svn.wordpress.org/trunk@34377


git-svn-id: http://core.svn.wordpress.org/trunk@34341 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Scott Taylor 2015-09-22 04:31:25 +00:00
parent 40c15af795
commit 3c66bd6cb6
2 changed files with 4 additions and 4 deletions
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6
wp-includes/formatting.php
View File

@ -1600,9 +1600,9 @@ function sanitize_html_class( $class, $fallback = '' ) {
//Limit to A-Z,a-z,0-9,_,- //Limit to A-Z,a-z,0-9,_,-
$sanitized = preg_replace( '/[^A-Za-z0-9_-]/', '', $sanitized ); $sanitized = preg_replace( '/[^A-Za-z0-9_-]/', '', $sanitized );
if ( '' == $sanitized ) if ( '' == $sanitized && $fallback ) {
$sanitized = $fallback; return sanitize_html_class( $fallback );
}
/** /**
* Filter a sanitized HTML class string. * Filter a sanitized HTML class string.
* *

2
wp-includes/version.php
View File

@ -4,7 +4,7 @@
* *
* @global string $wp_version * @global string $wp_version
*/ */
$wp_version = '4.4-alpha-34376'; $wp_version = '4.4-alpha-34377';
/** /**
* 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.