From e41bc997a6a40c5ecec6ee7092fab9de07885c4c Mon Sep 17 00:00:00 2001
From: Lauri Kasanen <cand@gmx.com>
Date: Wed, 12 Jul 2023 17:16:28 +0300
Subject: [PATCH] Blind guess at the reported crash

---
 unix/xserver/hw/vnc/xvnc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/unix/xserver/hw/vnc/xvnc.c b/unix/xserver/hw/vnc/xvnc.c
index 3e3f037..48ea204 100644
--- a/unix/xserver/hw/vnc/xvnc.c
+++ b/unix/xserver/hw/vnc/xvnc.c
@@ -1916,6 +1916,8 @@ InitOutput(ScreenInfo *scrInfo, int argc, char **argv)
 #else
         FatalError("DRI3 disabled at compile time\n");
 #endif
+    } else {
+        driNode = NULL;
     }
 } /* end InitOutput */