[Mesa-dev] [PATCH 2/2] llvmpipe: stop crashing when one of the so targets is null

[Jose Fonseca]

----- Original Message -----
> Fixes a crash when one of the so targets is null.
> 
> Signed-off-by: Zack Rusin <zackr at vmware.com>
> ---
>  src/gallium/drivers/llvmpipe/lp_draw_arrays.c |    7 +++++--
>  1 file changed, 5 insertions(+), 2 deletions(-)
> 
> diff --git a/src/gallium/drivers/llvmpipe/lp_draw_arrays.c
> b/src/gallium/drivers/llvmpipe/lp_draw_arrays.c
> index e8a5880..fc947b1 100644
> --- a/src/gallium/drivers/llvmpipe/lp_draw_arrays.c
> +++ b/src/gallium/drivers/llvmpipe/lp_draw_arrays.c
> @@ -89,8 +89,11 @@ llvmpipe_draw_vbo(struct pipe_context *pipe, const struct
> pipe_draw_info *info)
>     }
>  
>     for (i = 0; i < lp->num_so_targets; i++) {
> -      void *buf = llvmpipe_resource(lp->so_targets[i]->target.buffer)->data;
> -      lp->so_targets[i]->mapping = buf;
> +      void *buf = 0;
> +      if (lp->so_targets[i]) {
> +         buf = llvmpipe_resource(lp->so_targets[i]->target.buffer)->data;
> +         lp->so_targets[i]->mapping = buf;
> +      }
>     }
>     draw_set_mapped_so_targets(draw, lp->num_so_targets,
>                                lp->so_targets);
> --
> 1.7.10.4
> 

Series is 

Reviewed-by: Jose Fonseca <jfonseca at vmware.com>