From 26780805c80c597c3c4209234385979d548d8380 Mon Sep 17 00:00:00 2001
From: Adam Mizerski <adam@mizerski.pl>
Date: Sat, 25 Sep 2021 13:53:33 +0200
Subject: [PATCH] qsort cannot be called with NULL

resolves #519
---
 code/qcommon/files.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/code/qcommon/files.c b/code/qcommon/files.c
index 4a94463e..a9f2995a 100644
--- a/code/qcommon/files.c
+++ b/code/qcommon/files.c
@@ -2932,7 +2932,9 @@ void FS_AddGameDirectory( const char *path, const char *dir ) {
 	// Get .pk3 files
 	pakfiles = Sys_ListFiles(curpath, ".pk3", NULL, &numfiles, qfalse);
 
-	qsort( pakfiles, numfiles, sizeof(char*), paksort );
+	if ( pakfiles ) {
+		qsort( pakfiles, numfiles, sizeof(char*), paksort );
+	}
 
 	if ( fs_numServerPaks ) {
 		numdirs = 0;