From 00e568640c781092d37a7fe5d8ebab8faeebed1c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6ran=20Karl?=
 <3951388+JoeKar@users.noreply.github.com>
Date: Wed, 12 Feb 2025 21:25:10 +0100
Subject: [PATCH] buffer: Fix `ReloadSettings(true)` for volatile `filetype`

We shall not overwrite a volatile set `filetype` provided as argument for micro:
`micro -filetype shell foo`
---
 internal/buffer/settings.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/internal/buffer/settings.go b/internal/buffer/settings.go
index 3bb3d0c0..fe794550 100644
--- a/internal/buffer/settings.go
+++ b/internal/buffer/settings.go
@@ -13,7 +13,9 @@ import (
 func (b *Buffer) ReloadSettings(reloadFiletype bool) {
 	settings := config.ParsedSettings()
 
-	if _, ok := b.LocalSettings["filetype"]; !ok && reloadFiletype {
+	_, local := b.LocalSettings["filetype"]
+	_, volatile := config.VolatileSettings["filetype"]
+	if reloadFiletype && !local && !volatile {
 		// need to update filetype before updating other settings based on it
 		b.Settings["filetype"] = "unknown"
 		if v, ok := settings["filetype"]; ok {