From 683dfbf9462dc6ae6b74a02589965e700ce3c252 Mon Sep 17 00:00:00 2001
From: zhangchen909 <906296354@qq.com>
Date: Thu, 5 May 2022 17:12:33 +0800
Subject: [PATCH] support file check success which encoding with bom.

---
 cpplint/cpplint.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cpplint/cpplint.py b/cpplint/cpplint.py
index 4a82bde4f..7c751eea1 100755
--- a/cpplint/cpplint.py
+++ b/cpplint/cpplint.py
@@ -1916,11 +1916,11 @@ def CheckForHeaderGuard(filename, clean_lines, error):
     linesplit = line.split()
     if len(linesplit) >= 2:
       # find the first occurrence of #ifndef and #define, save arg
-      if not ifndef and linesplit[0] == '#ifndef':
+      if not ifndef and (linesplit[0] == '#ifndef' or linesplit[0] == '\ufeff#ifndef'):
         # set ifndef to the header guard presented on the #ifndef line.
         ifndef = linesplit[1]
         ifndef_linenum = linenum
-      if not define and linesplit[0] == '#define':
+      if not define and (linesplit[0] == '#define' or linesplit[0] == '\ufeff#define'):
         define = linesplit[1]
     # find the last occurrence of #endif, save entire line
     if line.startswith('#endif'):