Re: [PATCH v4 0/5] MR1635: jscript: Implement a Garbage Collector to deal with circular references.

[Jacek Caban (＠jacek)]

Jacek Caban (@jacek) commented about dlls/jscript/dispex.c:
> +        }
> +
> +        /* Grab it since it gets removed when unlinked */
> +        jsdisp_addref(obj);
> +        unlink_props(obj);
> +
> +        if(obj->prototype) {
> +            jsdisp_release(obj->prototype);
> +            obj->prototype = NULL;
> +        }
> +
> +        if(obj->builtin_info->gc_traverse)
> +            obj->builtin_info->gc_traverse(obj, GC_TRAVERSE_UNLINK, NULL);
> +
> +        /* Unlinking possibly removed the next object from the list */
> +        iter = list_next(&ctx->objects, iter);
> How releasing iter object, which is already unlinked, can modify the list other than removing itself?

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https://gitlab.winehq.org/wine/wine/-/merge_requests/1635#note_19022