Incorrect variable used in class-wp-ajax-upgrader-skin.php

[yrpwayne]

In the file: /wp-admin/includes/class-wp-ajax-upgrader.php

on line: 102

$errors_count = count( $errors->get_error_codes() );

Should be using $this->errors->get_error_codes()

$errors_count = count( $this->errors->get_error_codes() );

[obenland]

Hi @yrpwayne, you reported this error previously in #41449, where it has been fixed since :)

[yrpwayne]

I thought I had but I didn't find it when searching... Also it wasn't apart of 4.8.3
Looking at the old report I see it's set for 4.9

Sorry for duplicating.