From b86e4f59299f935d5a0ea8375da97e6fc57571f9 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Sat, 24 Dec 2011 11:45:27 +0000 Subject: [PATCH] sna: Check that the copy dst is attached before replacing damage Signed-off-by: Chris Wilson --- src/sna/sna_accel.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/sna/sna_accel.c b/src/sna/sna_accel.c index 859530f7..a8723d10 100644 --- a/src/sna/sna_accel.c +++ b/src/sna/sna_accel.c @@ -2396,7 +2396,7 @@ sna_copy_boxes(DrawablePtr src, DrawablePtr dst, GCPtr gc, src_priv ? src_priv->cpu_bo : NULL, replaces)); - if (replaces) + if (dst_priv && replaces) sna_damage_destroy(&dst_priv->cpu_damage); /* Try to maintain the data on the GPU */