From c108b893d21cef56f5515e94137c5942f4684158 Mon Sep 17 00:00:00 2001
From: NaitLee <naitli@foxmail.com>
Date: Mon, 10 Jul 2023 22:15:04 +0800
Subject: [PATCH] (wtf8) wrap 4-bytes-sequence detection in ifdef U32

Signed-off-by: NaitLee <naitli@foxmail.com>
---
 utf8lib.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/utf8lib.c b/utf8lib.c
index 18b5e09d..1e34e707 100644
--- a/utf8lib.c
+++ b/utf8lib.c
@@ -975,12 +975,15 @@ int fromwtf8(const char *cstr, int clen, wchar *wstr, int maxwlen)
 		if ((byte & 0xf8) == 0xf8)
 			return -1;
 		#endif
+		#if WTF8U32
 		if ((byte & 0xf8) == 0xf0)
 		{
 			length = 4;
 			point = byte & 0x07;
 		}
-		else if ((byte & 0xf0) == 0xe0)
+		else
+		#endif
+		if ((byte & 0xf0) == 0xe0)
 		{
 			length = 3;
 			point = byte & 0x0f;
-- 
2.39.2