[xf86-video-mach64] crash on sparc64 w/ xserver 1.14.1

[Michel Dänzer]

On Son, 2013-06-02 at 19:35 -0400, Matthieu Herrb wrote:
> Hi,
> 
> trying to run firefox under OpenBSD/sparc64 with X server 1.14.1 on a
> Sun Blade 1000 crashes xf86-video-mach64 6.9.4: 
> 
> Program received signal SIGSEGV, Segmentation fault.
> 0x00000008b5a158f0 in Mach64CheckTexture (pPict=0x8b3c41600)
>     at atimach64render.c:342
> 342         int w = pPict->pDrawable->width;

pPict->pDrawable is NULL for source-only (solid/gradient) pictures. The
driver needs to deal with this, probably by falling back to software
rendering for such source pictures.


-- 
Earthling Michel Dänzer           |                   http://www.amd.com
Libre software enthusiast         |          Debian, X and DRI developer