From 3b192ca49063a4ec6181f4b57bd496223a1b0f4d Mon Sep 17 00:00:00 2001
From: a1batross <a1ba.omarov@gmail.com>
Date: Sat, 27 Feb 2021 00:08:42 +0300
Subject: [PATCH] engine: sdl: don't free NULL vidmodes

---
 engine/platform/sdl/vid_sdl.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/engine/platform/sdl/vid_sdl.c b/engine/platform/sdl/vid_sdl.c
index 30e0dcc1..d31337d5 100644
--- a/engine/platform/sdl/vid_sdl.c
+++ b/engine/platform/sdl/vid_sdl.c
@@ -342,6 +342,9 @@ static void R_FreeVideoModes( void )
 {
 	int i;
 
+	if( !vidmodes )
+		return;
+
 	for( i = 0; i < num_vidmodes; i++ )
 		Mem_Free( (char*)vidmodes[i].desc );
 	Mem_Free( vidmodes );