engine: platform: win32: do not call filesystem functions if filesystem_stdio was failed to load

engine/platform/win32/lib_win.c

@@ -356,9 +356,9 @@ static void ListMissingModules( dll_user_t *hInst )
 	byte *data;
 	char	buf[MAX_VA_STRING];
 
-	if ( !hInst ) return;
+	if( !hInst || !g_fsapi.LoadFile ) return;
 
-	data = FS_LoadFile( hInst->dllName, NULL, false );
+	data = g_fsapi.LoadFile( hInst->dllName, NULL, false );
 	if( !data ) return;
 
 	importDesc = GetImportDescriptor( hInst->dllName, data, &peHeader );