Make WordPress Core


Ignore:
Timestamp:
01/06/2022 06:23:29 PM (2 years ago)
Author:
desrosj
Message:

Grouped backports to the 4.1 branch.

  • Query: Improve sanitization within WP_Tax_Query.
  • Query: Improve sanitization within WP_Meta_Query.
  • Upgrade/Install: Avoid using unserialize() unnecessarily.
  • Formatting: Correctly encode ASCII characters in post slugs.

Merges [52454-52457] to the 4.1 branch.
Props vortfu, dd32, ehtis, zieladam, whyisjake, xknown, peterwilsoncc, desrosj, iandunn.

Location:
branches/4.1
Files:
2 edited

Legend:

Unmodified
Added
Removed
  • branches/4.1

  • branches/4.1/src/wp-admin/includes/upgrade.php

    r32431 r52482  
    10781078        while( $rows = $wpdb->get_results( "SELECT option_name, option_value FROM $wpdb->options ORDER BY option_id LIMIT $start, 20" ) ) {
    10791079            foreach( $rows as $row ) {
    1080                 $value = $row->option_value;
    1081                 if ( !@unserialize( $value ) )
     1080                $value = maybe_unserialize( $row->option_value );
     1081                if ( $value === $row->option_value )
    10821082                    $value = stripslashes( $value );
    10831083                if ( $value !== $row->option_value ) {
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