From ba3b955a451b9e749c41d2431f45c504cf6630f3 Mon Sep 17 00:00:00 2001
From: Don Ho <don.h@free.fr>
Date: Thu, 6 Mar 2025 17:07:05 +0100
Subject: [PATCH] Fix syntax hiliting err while switch lang on untitled doc
 regression

The regression was introduced by commit b2152d983e3b20aed7f687ba1d9e916ae6065b24

Fix #16250, close #16254
---
 PowerEditor/src/ScintillaComponent/ScintillaEditView.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/PowerEditor/src/ScintillaComponent/ScintillaEditView.cpp b/PowerEditor/src/ScintillaComponent/ScintillaEditView.cpp
index e56c90cbb..a8abc5eb7 100644
--- a/PowerEditor/src/ScintillaComponent/ScintillaEditView.cpp
+++ b/PowerEditor/src/ScintillaComponent/ScintillaEditView.cpp
@@ -1721,7 +1721,7 @@ void ScintillaEditView::setLanguage(LangType langType)
 {
 	unsigned long MODEVENTMASK_ON = NppParameters::getInstance().getScintillaModEventMask();
 
-	if (_currentBuffer->getLastLangType() > 0)
+	if (_currentBuffer->getLastLangType() > 0 && !_currentBuffer->isUntitled())
 	{
 		saveCurrentPos();
 		Document prev = execute(SCI_GETDOCPOINTER);