From 38a2f4d9384d8b58996377804ee4c65b495b47ed Mon Sep 17 00:00:00 2001
From: Zack Middleton <zack@cloemail.com>
Date: Sun, 10 Jun 2018 15:13:04 -0500
Subject: [PATCH] Fix in_restart causing fatal error while video is shutdown

Connecting to a server running a different fs_game and using a
autoexec.cfg containing in_restart would hit a fatal error in IN_Init().

    IN_Init called before SDL_Init( SDL_INIT_VIDEO )

Reported by smokey2k on the ioquake3 forum.
---
 code/sys/sys_main.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/code/sys/sys_main.c b/code/sys/sys_main.c
index 0598f293..40b07e5d 100644
--- a/code/sys/sys_main.c
+++ b/code/sys/sys_main.c
@@ -112,6 +112,14 @@ Restart the input subsystem
 */
 void Sys_In_Restart_f( void )
 {
+#ifndef DEDICATED
+	if( !SDL_WasInit( SDL_INIT_VIDEO ) )
+	{
+		Com_Printf( "in_restart: Cannot restart input while video is shutdown\n" );
+		return;
+	}
+#endif
+
 	IN_Restart( );
 }