[Mesa-dev] [PATCH] glsl: Initialize outputs[] array in lower_blend_equation_advanced.

[Iago Toral]

Reviewed-by: Iago Toral Quiroga <itoral at igalia.com>

On Mon, 2016-08-29 at 19:16 -0700, Kenneth Graunke wrote:
> Caught by Coverity.  Likely fixes real issues if an output component
> is not present.
> 
> CID: 1372278
> Signed-off-by: Kenneth Graunke <kenneth at whitecape.org>
> ---
>  src/compiler/glsl/lower_blend_equation_advanced.cpp | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/src/compiler/glsl/lower_blend_equation_advanced.cpp
> b/src/compiler/glsl/lower_blend_equation_advanced.cpp
> index a998df1..1d03392 100644
> --- a/src/compiler/glsl/lower_blend_equation_advanced.cpp
> +++ b/src/compiler/glsl/lower_blend_equation_advanced.cpp
> @@ -497,7 +497,7 @@ lower_blend_equation_advanced(struct
> gl_linked_shader *sh)
>      * which writes a subset of the components, starting at
> location_frac.
>      * The variables can't overlap, thankfully.
>      */
> -   ir_variable *outputs[4];
> +   ir_variable *outputs[4] = { NULL, NULL, NULL, NULL };
>     foreach_in_list(ir_instruction, ir, sh->ir) {
>        ir_variable *var = ir->as_variable();
>        if (!var || var->data.mode != ir_var_shader_out)