Re: [PATCH v19 0/8] MR3103: server: Create and use a desktop shared mapping for GetCursorPos.

[Jinoh Kang (＠iamahuman)]

Jinoh Kang (@iamahuman) commented about server/mapping.c:
> -
>            shared->obj.destroyed = 0;
> -
>        }
> -
>        SHARED_WRITE_END;
> -
>        return i;
> -
>    }
> - }
> -
> - if (session.object_count == session.object_capacity && grow_session_mapping()) return -1;
> - return session.object_count++;
>
> +}
> -
>
> +void free_shared_object( int index )
> +{
> - const session_obj_t *object = &session.shared->objects[index];
> -
> - if (index < 0) return;

Undefined behavior due to out-of-bounds pointer generation.

```suggestion:-2+0
    const session_obj_t *object;

if (index < 0) return;

object = &session.shared->objects[index];
```