xf86-video-intel: src/sna/sna_dri2.c

[Chris Wilson]

 src/sna/sna_dri2.c |    4 ++++
 1 file changed, 4 insertions(+)

New commits:
commit bf7b5a24bbfc8a3553be6baa457ec92559dd3d65
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Sat Oct 18 10:13:31 2014 +0100

    sna/dri2: Exchange pitches as well
    
    When swapping over the names, we also need to swap the pitches exposed
    through the protocol as well.
    
    Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

diff --git a/src/sna/sna_dri2.c b/src/sna/sna_dri2.c
index 784caee..6359377 100644
--- a/src/sna/sna_dri2.c
+++ b/src/sna/sna_dri2.c
@@ -1872,6 +1872,10 @@ sna_dri2_xchg(DrawablePtr draw, DRI2BufferPtr front, DRI2BufferPtr back)
 	front->name = back->name;
 	back->name = tmp;
 
+	tmp = front->pitch;
+	front->pitch = back->pitch;
+	back->pitch = tmp;
+
 	assert(front_bo->refcnt);
 	assert(back_bo->refcnt);