[PATCH xserver] EXA: fix typo

[Rob Clark]

From: Rob Clark <robdclark at gmail.com>

The incorrect drawable deltas were applied if dst was a redirected
window.  Resulting in a bogus region passed to prepare_access_reg().
---
 exa/exa_unaccel.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/exa/exa_unaccel.c b/exa/exa_unaccel.c
index bd533c4..3d5c4f5 100644
--- a/exa/exa_unaccel.c
+++ b/exa/exa_unaccel.c
@@ -143,7 +143,7 @@ ExaCheckCopyNtoN (DrawablePtr pSrc, DrawablePtr pDst,  GCPtr pGC,
 			       pGC->alu, pGC->clientClipType)) {
 	PixmapPtr pPixmap = exaGetDrawablePixmap(pDst);
 
-	exaGetDrawableDeltas(pSrc, pPixmap, &xoff, &yoff);
+	exaGetDrawableDeltas(pDst, pPixmap, &xoff, &yoff);
 	RegionInit(&reg, pbox, nbox);
 	RegionTranslate(&reg, xoff, yoff);
 	pExaScr->prepare_access_reg(pPixmap, EXA_PREPARE_DEST, &reg);
-- 
1.7.4.1