On Fri, Sep 09, 2011 at 10:56:36AM +0800, Yuanhan Liu wrote:
> There is already comments show how to detect a null texture. Fix the
> code to match the comments.
>
> This would fix the oglc divzero(basic.texQOrWEqualsZero) and
> divzero(basic.texTrivialPrim) test case fail.
>
> Signed-off-by: Yuanhan Liu <[email protected]>
This patch also fix the two oglc fail on i915gm machine.
Thanks,
Yuanhan Liu
> ---
> src/mesa/drivers/dri/intel/intel_mipmap_tree.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/src/mesa/drivers/dri/intel/intel_mipmap_tree.c
> b/src/mesa/drivers/dri/intel/intel_mipmap_tree.c
> index f36240d..717e0ae 100644
> --- a/src/mesa/drivers/dri/intel/intel_mipmap_tree.c
> +++ b/src/mesa/drivers/dri/intel/intel_mipmap_tree.c
> @@ -137,7 +137,7 @@ intel_miptree_create(struct intel_context *intel,
> /*
> * pitch == 0 || height == 0 indicates the null texture
> */
> - if (!mt || !mt->total_height) {
> + if (!mt->total_width || !mt->total_height) {
> free(mt);
> return NULL;
> }
> --
> 1.7.4.4
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