Re: [PATCH v2 0/5] MR153: hlsl: Return hlsl_ir_node pointers from instruction constructors, part 1.

[Giovanni Mascellani (＠giomasce)]

Giovanni Mascellani (@giomasce) commented about libs/vkd3d-shader/hlsl.c:
> static struct hlsl_ir_node *clone_if(struct hlsl_ctx *ctx, struct clone_instr_map *map, struct hlsl_ir_if *src)
>  {
> +    struct hlsl_block then_block, else_block;
>      struct hlsl_ir_if *dst;
>
> -    if (!(dst = hlsl_new_if(ctx, map_instr(map, src->condition.node), src->node.loc)))
> +    if (!clone_block(ctx, &then_block, &src->then_block, map))

I get a segfault here on `function-return.shader_test`. I guess it's because you need to init the two blocks. It doesn't look like `clone_block()` does it. Or maybe `clone_block()` should do it, I don't know.

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https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/153#note_30062