From 603fcb3abf155e91fd3250f4a7aa16f289506e8e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rami=20Ylim=C3=A4ki?= <rami.ylimaki@vincit.fi>
Date: Sun, 18 Dec 2011 18:29:38 +0200
Subject: [PATCH] dri2: Initialize needInvalidate member of DRI2Drawable.
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If the client is not behaving correctly and swaps buffers before
getting them, Valgrind will complain about uninitialized memory being
used in DRI2InvalidateDrawable.

Signed-off-by: Rami Ylimäki <rami.ylimaki@vincit.fi>
Reviewed-by: Ville Syrjälä <syrjala@sci.fi>
Signed-off-by: Keith Packard <keithp@keithp.com>
---
 hw/xfree86/dri2/dri2.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/xfree86/dri2/dri2.c b/hw/xfree86/dri2/dri2.c
index 0d613be8e..d2035a4e6 100644
--- a/hw/xfree86/dri2/dri2.c
+++ b/hw/xfree86/dri2/dri2.c
@@ -181,6 +181,7 @@ DRI2AllocateDrawable(DrawablePtr pDraw)
     pPriv->last_swap_ust = 0;
     list_init(&pPriv->reference_list);
     pPriv->serialNumber = DRI2DrawableSerial(pDraw);
+    pPriv->needInvalidate = FALSE;
 
     if (pDraw->type == DRAWABLE_WINDOW) {
 	pWin = (WindowPtr) pDraw;