diff --git a/win32/Dir.c b/win32/Dir.c
index 02820ac..d80dbbc 100644
--- a/win32/Dir.c
+++ b/win32/Dir.c
@@ -18,7 +18,7 @@ struct CgeFsDir {
 static int utf8ToWchar(const char *utf8, wchar_t *out, int size) {
     int len;
 
-    if (!utf8 || !out || size <= 0)
+    if (size <= 0)
         return 0;
 
     len = MultiByteToWideChar(CP_UTF8, 0, utf8, -1, out, size);
diff --git a/win32/Stat.c b/win32/Stat.c
index 5d868b8..4c6b767 100644
--- a/win32/Stat.c
+++ b/win32/Stat.c
@@ -5,7 +5,7 @@
 static int utf8ToWchar(const char *utf8, wchar_t *out, int size) {
     int len;
 
-    if (!utf8 || !out || size <= 0)
+    if (size <= 0)
         return 0;
 
     len = MultiByteToWideChar(CP_UTF8, 0, utf8, -1, out, size);