[Mesa-dev] [PATCH 1/2] intel: fix potential segfault error

[Kenneth Graunke]

On 11/01/2011 02:57 AM, Yuanhan Liu wrote:
> Signed-off-by: Yuanhan Liu <yuanhan.liu at linux.intel.com>
> ---
>  src/mesa/drivers/dri/intel/intel_tex_validate.c |    6 ++++--
>  1 files changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/src/mesa/drivers/dri/intel/intel_tex_validate.c b/src/mesa/drivers/dri/intel/intel_tex_validate.c
> index 4012400..e2b8699 100644
> --- a/src/mesa/drivers/dri/intel/intel_tex_validate.c
> +++ b/src/mesa/drivers/dri/intel/intel_tex_validate.c
> @@ -132,14 +132,16 @@ intel_tex_map_image_for_swrast(struct intel_context *intel,
>  			       struct intel_texture_image *intel_image,
>  			       GLbitfield mode)
>  {
> -   int level = intel_image->base.Base.Level;
> -   int face = intel_image->base.Base.Face;
> +   int level;
> +   int face;
>     struct intel_mipmap_tree *mt;
>     unsigned int x, y;
>  
>     if (!intel_image || !intel_image->mt)
>        return;
>  
> +   level = intel_image->base.Base.Level;
> +   face = intel_image->base.Base.Face;
>     mt = intel_image->mt;
>  
>     if (mt->target == GL_TEXTURE_3D ||

Patch 1/2 is:
Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>