Ticket #60187: class-theme-upgrader.php.diff

wp-admin/includes/class-theme-upgrader.php

@@ -538 +538 @@
 
                 // Check that the folder contains a valid theme.
                 $working_directory = str_replace( $wp_filesystem->wp_content_dir(), trailingslashit( WP_CONTENT_DIR ), $source );
-                if ( ! is_dir( $working_directory ) ) { // Sanity check, if the above fails, let's not prevent installation.
+                if ( ! is_dir( $working_directory ) ) { // Confidence check, if the above fails, let's not prevent installation.
                         return $source;
                 }