From 91beeee05f88eed10ab0fd97dc625e96cb7763ba Mon Sep 17 00:00:00 2001
From: Daniel Stone <daniel@fooishbar.org>
Date: Tue, 13 Oct 2009 16:27:30 +1100
Subject: [PATCH] DIX: Reset window properties when freeing them

This enables us to reliably inspect properties when destroying windows.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Fernando Carrijo <fcarrijo@freedesktop.org>
---
 dix/property.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dix/property.c b/dix/property.c
index 1d4332a58..a1ae5305d 100644
--- a/dix/property.c
+++ b/dix/property.c
@@ -424,6 +424,9 @@ DeleteAllWindowProperties(WindowPtr pWin)
 	dixFreeObjectWithPrivates(pProp, PRIVATE_PROPERTY);
 	pProp = pNextProp;
     }
+
+    if (pWin->optional)
+        pWin->optional->userProps = NULL;
 }
 
 static int