xf86-video-intel: src/sna/sna_accel.c
Chris Wilson
ickle at kemper.freedesktop.org
Tue Oct 2 04:25:03 PDT 2012
src/sna/sna_accel.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
New commits:
commit bf44d9965b5cc0f0ee31ba2579783d8194fff756
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date: Tue Oct 2 12:22:51 2012 +0100
sna: Prevent sna_damage_contains_box__no_reduce() from a NULL deref
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 b5e6730..62bf1d4 100644
--- a/src/sna/sna_accel.c
+++ b/src/sna/sna_accel.c
@@ -2855,7 +2855,8 @@ use_cpu_bo:
sna_damage_destroy(&priv->gpu_damage);
*damage = NULL;
} else {
- if (sna_damage_contains_box__no_reduce(priv->cpu_damage,
+ if (priv->cpu_damage &&
+ sna_damage_contains_box__no_reduce(priv->cpu_damage,
®ion.extents))
*damage = NULL;
else
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