From c20af146370f754e5d19e310bd9549e36bd87592 Mon Sep 17 00:00:00 2001
From: 10sr <8.slashes@gmail.com>
Date: Fri, 28 Apr 2023 22:45:49 +0900
Subject: [PATCH] Check mode-class property for special modes

In addition to checking parent mode
---
 editorconfig.el | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/editorconfig.el b/editorconfig.el
index d0f59988..258cad12 100644
--- a/editorconfig.el
+++ b/editorconfig.el
@@ -403,6 +403,9 @@ Make a message by passing ARGS to `format-message'."
   "Return non-nil when Editorconfig is disabled for MAJORMODE."
   (cl-assert majormode)
   (or (provided-mode-derived-p majormode 'special-mode)
+      ;; Some special modes (like `archive-mode') are not derived from
+      ;; `special-mode'
+      (eq (get majormode 'mode-class) 'special)
       (memq majormode
             editorconfig-exclude-modes)))