Re: [PATCH] vbscript: Handle recursive call.

[Jacek Caban]

Hi Robert,

Sorry for the delay.

On 9/16/21 10:25 PM, Robert Wilhelm wrote:
> if((ctx->func->type == FUNC_FUNCTION || ctx->func->type == FUNC_PROPGET)
> -       && !wcsicmp(name, ctx->func->name)) {
> +       && !wcsicmp(name, ctx->func->name)
> +       /* you must not use return value for recursive call */
> +       && ((invoke_type != VBDISP_CALLGET) || ((invoke_type == VBDISP_CALLGET) && ( V_VT(&ctx->ret_val) == VT_DISPATCH)))) {

I experimented a bit with this, see attached test. It seems that we 
should use the current function even if ret_val is modified and not an 
object.


Thanks,

Jacek