From 3e95e94a056256bdf430c8333fbca6f7f9b72f7d Mon Sep 17 00:00:00 2001
From: jief <github-prf@jf-luce.name>
Date: Wed, 11 Mar 2020 19:32:08 +0300
Subject: [PATCH] Allow NULL as parameter in StrLenInWChar.

---
 rEFIt_UEFI/cpp_foundation/utf8Conversion.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/rEFIt_UEFI/cpp_foundation/utf8Conversion.cpp b/rEFIt_UEFI/cpp_foundation/utf8Conversion.cpp
index c32da53ca..d88d34337 100755
--- a/rEFIt_UEFI/cpp_foundation/utf8Conversion.cpp
+++ b/rEFIt_UEFI/cpp_foundation/utf8Conversion.cpp
@@ -17,6 +17,7 @@
 
 size_t StrLenInWChar(const char *s)
 {
+	if ( !s ) return 0;
 	size_t dst_len = 0;
 
 	while ( *s ) {