From cc02ada3c462d41769b5e0e1413b6fd5e18429be Mon Sep 17 00:00:00 2001
From: NFSL2001 <33471049+NightFurySL2001@users.noreply.github.com>
Date: Wed, 1 May 2024 22:29:43 +0800
Subject: [PATCH 1/2] Allow UTF-8 with BOM for features.fea

---
 Lib/fontTools/feaLib/lexer.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Lib/fontTools/feaLib/lexer.py b/Lib/fontTools/feaLib/lexer.py
index 5867f70b3..1525d4619 100644
--- a/Lib/fontTools/feaLib/lexer.py
+++ b/Lib/fontTools/feaLib/lexer.py
@@ -269,7 +269,7 @@ class IncludingLexer(object):
             fileobj, closing = file_or_path, False
         else:
             filename, closing = file_or_path, True
-            fileobj = open(filename, "r", encoding="utf-8")
+            fileobj = open(filename, "r", encoding="utf-8-bom")
         data = fileobj.read()
         filename = getattr(fileobj, "name", None)
         if closing:

From 80db8cd6f71e149091c43f25db4fe20bf149e252 Mon Sep 17 00:00:00 2001
From: NFSL2001 <33471049+NightFurySL2001@users.noreply.github.com>
Date: Wed, 1 May 2024 22:41:03 +0800
Subject: [PATCH 2/2] Allow UTF-8 with BOM for features.fea

---
 Lib/fontTools/feaLib/lexer.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Lib/fontTools/feaLib/lexer.py b/Lib/fontTools/feaLib/lexer.py
index 1525d4619..4b6499d06 100644
--- a/Lib/fontTools/feaLib/lexer.py
+++ b/Lib/fontTools/feaLib/lexer.py
@@ -269,7 +269,7 @@ class IncludingLexer(object):
             fileobj, closing = file_or_path, False
         else:
             filename, closing = file_or_path, True
-            fileobj = open(filename, "r", encoding="utf-8-bom")
+            fileobj = open(filename, "r", encoding="utf-8-sig")
         data = fileobj.read()
         filename = getattr(fileobj, "name", None)
         if closing: