diff --git a/src/main.c b/src/main.c
index 583517413..dbc739634 100644
--- a/src/main.c
+++ b/src/main.c
@@ -29,6 +29,7 @@
 #include <stdio.h>
 #include <stdarg.h>
 #include <dirent.h>
+#include <sys/stat.h>
 
 #include "include/archive.h"
 #include "include/archive_entry.h"
@@ -875,6 +876,8 @@ void unpackGames(void) {
 	char                 *types[]         = { "Game", "Tool", "Patch", 0 };
 	char                 *badFilenames[]  = { "controls.dat", "Framework.singe", 0 };
 	char                 *badExtensions[] = { "exe", "sh", "bat", "cmd", "index", 0 };
+	struct stat           fileStat;
+	bool                  isFile;
 
 	// Games cannot include forbidden extensions, Singe binaries, multiple folders, etc.
 	// Tools are like games but do not need a games.dat file.
@@ -883,7 +886,17 @@ void unpackGames(void) {
 	if (dir == NULL) utilDie("Could not open the current directory.");
 
 	while ((de = readdir(dir)) != NULL) {
-		if (de->d_type == DT_REG || de->d_type == DT_LNK || de->d_type == DT_UNKNOWN) {
+
+		isFile = false;
+		if ((strcmp(de->d_name, ".") != 0) && (strcmp(de->d_name, "..") != 0)) {
+			if (stat(de->d_name, &fileStat) == 0) {
+				if (S_ISREG(fileStat.st_mode) || S_ISLNK(fileStat.st_mode)) {
+					isFile = true;
+				}
+			}
+		}
+
+		if (isFile) {
 			packageType = -1;
 			x = 0;
 			while (types[x] != NULL) {
diff --git a/thirdparty/luasec/src/compat.h b/thirdparty/luasec/src/compat.h
index c93b9fa25..08c5bee0e 100644
--- a/thirdparty/luasec/src/compat.h
+++ b/thirdparty/luasec/src/compat.h
@@ -62,7 +62,9 @@
 
 // Added by Scott Duensing to work with existing luasocket for Singe.
 #ifndef SOCKET_SELECT
+#ifndef _WIN32
 #include <sys/poll.h>
+#endif
 #define WAITFD_R        POLLIN
 #define WAITFD_W        POLLOUT
 #define WAITFD_C        (POLLIN|POLLOUT)