From 3426d5833996f4388de2545ffc81eb61f71346c3 Mon Sep 17 00:00:00 2001
From: Don Ho <don.h@free.fr>
Date: Tue, 3 Dec 2024 18:36:08 +0100
Subject: [PATCH] Fix applying MS-Dos style displayed incorrectly issue

---
 PowerEditor/src/ScintillaComponent/Buffer.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/PowerEditor/src/ScintillaComponent/Buffer.cpp b/PowerEditor/src/ScintillaComponent/Buffer.cpp
index 165bb7311..930a9f4b2 100644
--- a/PowerEditor/src/ScintillaComponent/Buffer.cpp
+++ b/PowerEditor/src/ScintillaComponent/Buffer.cpp
@@ -132,6 +132,8 @@ void Buffer::setLangType(LangType lang, const wchar_t* userLangName)
 	_lang = lang;
 	if (_lang == L_USER)
 		_userLangExt = userLangName;
+	else if (_lang == L_ASCII)
+		_encoding = NPP_CP_DOS_437;
 
 	_needLexer = true;	//change of lang means lexern needs updating
 	doNotify(BufferChangeLanguage | BufferChangeLexing);