Re: [PATCH v9 0/8] MR361: vkd3d-shader/hlsl: Initial support for 'switch' statement.

[Giovanni Mascellani (＠giomasce)]

Giovanni Mascellani (@giomasce) commented about libs/vkd3d-shader/hlsl.c:
> +static struct hlsl_ir_node *clone_switch(struct hlsl_ctx *ctx,
> +        struct clone_instr_map *map, struct hlsl_ir_switch *s)
> +{
> +    struct hlsl_ir_switch_case *c, *d;
> +    struct hlsl_block body;
> +    struct list cases;
> +
> +    list_init(&cases);
> +
> +    LIST_FOR_EACH_ENTRY(c, &s->cases, struct hlsl_ir_switch_case, entry)
> +    {
> +        clone_block(ctx, &body, &c->body, map);
> +
> +        if (!(d = hlsl_new_switch_case(ctx, NULL, &body, &c->loc)))
> +            return NULL;

You need to cleanup if `clone_block()` or `hlsl_new_switch_case()` fail.

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https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/361#note_48472