From 5ed1510176b870fd6208e2f8561880c4abe6637d Mon Sep 17 00:00:00 2001
From: Egbert Eich <eich@linux-p1mv.site>
Date: Thu, 8 Oct 2009 12:40:55 +0200
Subject: [PATCH] Fix segfault when killing X with ctrl-alt-backspace.

The damage structure for the cursor is not deregistered before deallocation,
causing a subsequent DamageUnregister () to segfault.
================================================================================
--- xorg-server-1.7.99/mi/misprite.c
+++ xorg-server-1.7.99/mi/misprite.c
@@ -384,6 +384,7 @@
     pScreen->InstallColormap = pScreenPriv->InstallColormap;
     pScreen->StoreColors = pScreenPriv->StoreColors;
 
+    miSpriteDisableDamage(pScreen, pScreenPriv);
     DamageDestroy (pScreenPriv->pDamage);
 
     xfree (pScreenPriv);