From eb259d0c02d4e914f81a14a4280a6b3a18410d33 Mon Sep 17 00:00:00 2001
From: Daniel Gibson <metalcaedes@gmail.com>
Date: Tue, 10 Jul 2018 21:43:54 +0200
Subject: [PATCH] Exit game if loading fallback renderer failed

If loading gl3 fails, the game tries gl1 instead.
If that fails as well, the game should quit. Now it does.
---
 src/backends/generic/vid.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/backends/generic/vid.c b/src/backends/generic/vid.c
index 52a95e6c..5c970384 100644
--- a/src/backends/generic/vid.c
+++ b/src/backends/generic/vid.c
@@ -191,7 +191,10 @@ VID_CheckChanges(void)
 			{
 				Com_Printf("\n ... trying again with standard OpenGL1.x renderer ... \n\n");
 				Cvar_Set("vid_renderer", "gl1");
-				VID_LoadRefresh();
+				if (!VID_LoadRefresh())
+				{
+					Com_Error(ERR_FATAL, "Couldn't even load the gl1 fallback rendering backend!\n");
+				}
 			}
 			else
 			{