[Mesa-dev] [PATCH] mesa/main: In _mesa_CompressedTextureSubImage3D() check found texObj

[Laura Ekstrand]

Looks correct.

Reviewed-by: Laura Ekstrand <laura at jlekstrand.net>

On Mon, Jan 12, 2015 at 5:27 AM, Juha-Pekka Heikkila <
juhapekka.heikkila at gmail.com> wrote:

> Check returned texObj is not null. If texObj is null there is already
> GL_INVALID_OPERATION error set.
>
> Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>
> ---
>  src/mesa/main/teximage.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c
> index 4fa7f0f..5ada94f 100644
> --- a/src/mesa/main/teximage.c
> +++ b/src/mesa/main/teximage.c
> @@ -4732,6 +4732,8 @@ _mesa_CompressedTextureSubImage3D(GLuint texture,
> GLint level, GLint xoffset,
>
>     texObj = _mesa_lookup_texture_err(ctx, texture,
>                                       "glCompressedTextureSubImage3D");
> +   if (!texObj)
> +      return;
>
>     _mesa_compressed_texture_sub_image(ctx, 3, texObj, texObj->Target,
> level,
>                                        xoffset, yoffset, zoffset,
> --
> 2.0.0.rc4.1.g4a28f16
>
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