[Spice-devel] [PATCH] common, canvas_get_jpeg_alpha: let top_down be any value

[Hans de Goede]

Ack.

On 01/05/2011 02:33 PM, Alon Levy wrote:
> Allow top_down flag to have any value, only ASSERT it is positive
> when needs to be positive and zero otherwise. Allows older server
> bug of sending 4 instead of 1 in top down flag to not affect newer
> clients (previous patch fixes server).
> ---
>   common/canvas_base.c |    2 +-
>   1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/common/canvas_base.c b/common/canvas_base.c
> index db83245..3b0f801 100644
> --- a/common/canvas_base.c
> +++ b/common/canvas_base.c
> @@ -612,7 +612,7 @@ static pixman_image_t *canvas_get_jpeg_alpha(CanvasBase *canvas,
>                       &lz_alpha_width,&lz_alpha_height,&n_comp_pixels,
>                       &lz_alpha_top_down, NULL);
>       ASSERT(lz_alpha_type == LZ_IMAGE_TYPE_XXXA);
> -    ASSERT(lz_alpha_top_down == alpha_top_down);
> +    ASSERT(!!lz_alpha_top_down == !!alpha_top_down);
>       ASSERT(lz_alpha_width == width);
>       ASSERT(lz_alpha_height == height);
>       ASSERT(n_comp_pixels == width * height);