ReloadSettings only when we need to when saving a file

Author: Neko-Box-Coder

internal/buffer/save.go

@@ -322,11 +322,17 @@ func (b *Buffer) saveToFile(filename string, withSudo bool, autoSave bool) error
 		}
 	}
 
+	newPath := b.Path == filename
 	b.Path = filename
 	b.AbsPath = absFilename
 	b.isModified = false
 	b.UpdateModTime()
-	b.ReloadSettings(true)
+
+	ft := b.FileType()
+	b.UpdateRules()
+	if b.FileType() != ft || newPath {
+		b.ReloadSettings(true)
+	}
 
 	err = b.Serialize()
 	return err