vhad/wordpress-develop
1
0
Fork 0
mirror of https://github.com/gosticks/wordpress-develop.git synced 2025-10-16 12:05:38 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

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

Browse Source 
Props MikeHansenMe, wonderboymusic.
Fixes #30967.


git-svn-id: https://develop.svn.wordpress.org/trunk@34377 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Scott Taylor 2015-09-22 04:30:11 +00:00
parent 90fb9480d1
commit fc1980e369
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/wp-includes/formatting.php
View File

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