From d2916dcd53fe21de8b4032d2eb5f76e08be3cadf Mon Sep 17 00:00:00 2001
From: SimpleTease <31772993+SimpleTease@users.noreply.github.com>
Date: Wed, 23 Dec 2020 03:26:29 +0000
Subject: [PATCH] fopen_utf8: nullptr crashfix

---
 libretro-common/compat/fopen_utf8.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/libretro-common/compat/fopen_utf8.c b/libretro-common/compat/fopen_utf8.c
index ea16961535..85abb59ef9 100644
--- a/libretro-common/compat/fopen_utf8.c
+++ b/libretro-common/compat/fopen_utf8.c
@@ -49,9 +49,14 @@ void *fopen_utf8(const char * filename, const char * mode)
 #else
    wchar_t * filename_w = utf8_to_utf16_string_alloc(filename);
    wchar_t * mode_w = utf8_to_utf16_string_alloc(mode);
-   FILE* ret = _wfopen(filename_w, mode_w);
-   free(filename_w);
-   free(mode_w);
+   FILE* ret = NULL;
+
+   if (filename_w && mode_w)
+      ret = _wfopen(filename_w, mode_w);
+   if (filename_w)
+      free(filename_w);
+   if (mode_w)
+      free(mode_w);
    return ret;
 #endif
 }