Re: [PATCH v7 0/2] MR3151: widl: Prevent infinite loop when structure contains array of itself

[Zebediah Figura (＠zfigura)]

Zebediah Figura (@zfigura) commented about tools/widl/typegen.c:
>      const var_t *field;
> -
> -
>    if (!visited_structs->structs)
> -
>    {
> -
>        visited_structs->count = 0;
> -
>        visited_structs->capacity = 100;
> -
>        visited_structs->structs = xmalloc(sizeof (type_t*) * visited_structs->capacity);
> -
>    }
> -
> -
>    if (visited_structs->count >= visited_structs->capacity)
> -
>    {
> -
>        visited_structs->capacity *= 2;
> -
>        visited_structs->structs = xrealloc(visited_structs->structs, sizeof (type_t*) * visited_structs->capacity);
> -
>    }
> -
> -
>    visited_structs->structs[visited_structs->count] = type;

Setting this before searching the array doesn't look right.