xf86-video-intel: src/sna/sna_accel.c

[Chris Wilson]

 src/sna/sna_accel.c |    4 ++++
 1 file changed, 4 insertions(+)

New commits:
commit 4ea9ab9303d21a62683055b75eaed66c97a5f289
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Sun Apr 1 16:36:16 2012 +0100

    sna: Fix assertion to look at bbox of all boxes/points
    
    Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

diff --git a/src/sna/sna_accel.c b/src/sna/sna_accel.c
index 47a627a..20d9166 100644
--- a/src/sna/sna_accel.c
+++ b/src/sna/sna_accel.c
@@ -233,6 +233,8 @@ static void _assert_pixmap_contains_boxes(PixmapPtr pixmap, BoxPtr box, int n, i
 
 	extents = *box;
 	while (--n) {
+		++box;
+
 		if (box->x1 < extents.x1)
 			extents.x1 = box->x1;
 		if (box->x2 > extents.x2)
@@ -258,6 +260,8 @@ static void _assert_pixmap_contains_points(PixmapPtr pixmap, DDXPointRec *pt, in
 	extents.x2 = extents.x1 = pt->x;
 	extents.y2 = extents.y1 = pt->y;
 	while (--n) {
+		++pt;
+
 		if (pt->x < extents.x1)
 			extents.x1 = pt->x;
 		else if (pt->x > extents.x2)