[PATCH 1/4] dri2: Initialize needInvalidate member of DRI2Drawable.

[Ville Syrjälä]

From: Rami Ylimäki <rami.ylimaki at vincit.fi>

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 at vincit.fi>
Reviewed-by: Ville Syrjälä <syrjala at sci.fi>
---
 hw/xfree86/dri2/dri2.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/hw/xfree86/dri2/dri2.c b/hw/xfree86/dri2/dri2.c
index 0d613be..d2035a4 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;
-- 
1.7.3.4