Ticket #56325: 56325.diff

src/wp-includes/blocks.php

@@ -197 +197 @@
                 array(),
                 $version
         );
-        if ( file_exists( str_replace( '.css', '-rtl.css', $style_file ) ) ) {
+
+        wp_style_add_data( $style_handle, 'suffix', $suffix );
+
+        if ( file_exists( str_replace( "$suffix.css", "-rtl$suffix.css", $style_file ) ) ) {
                 wp_style_add_data( $style_handle, 'rtl', 'replace' );
         }
         if ( $has_style_file ) {