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authorMatthieu Herrb <matthieu.herrb@laas.fr>2013-06-03 13:01:23 -0400
committerMatthieu Herrb <matthieu.herrb@laas.fr>2013-06-03 18:35:53 -0400
commit2c83b465b336a012f2d2716940bf483358388000 (patch)
treefae4e9b40b2918055c92493d9762ee2ad4c3aea4
parentec6ee6a112dc38cab563779583944dba9393f385 (diff)
Deal with pPict->pDrawable == NULL for source-only pictures.
Falling back to software rendering for such source pictures (solid/gradient). Signed-off-by: Matthieu Herrb <matthieu.herrb@laas.fr> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
-rw-r--r--src/atimach64render.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/src/atimach64render.c b/src/atimach64render.c
index ffde2cb..8d259fa 100644
--- a/src/atimach64render.c
+++ b/src/atimach64render.c
@@ -339,10 +339,13 @@ Mach64GetOrder(int val, int *shift)
static Bool
Mach64CheckTexture(PicturePtr pPict)
{
- int w = pPict->pDrawable->width;
- int h = pPict->pDrawable->height;
+ int h,w;
int l2w, l2h, level, i;
+ if (pPict->pDrawable == NULL)
+ return FALSE;
+ w = pPict->pDrawable->width;
+ h = pPict->pDrawable->height;
for (i = 0; i < MACH64_NR_TEX_FORMATS; i++) {
if (Mach64TexFormats[i].pictFormat == pPict->format)
break;