On Fri, Nov 15, 2019 at 12:35 PM Sigitas Tolusis <sigi...@vtex.lt> wrote:
> Noticed two bugs.
>
> 1. Mised case for user defined whatsit node type 108 (‘l’ Lua value)
> in function check_node_wrapup_core (texnodes.c:2482).
> Possible fix: just add the same as cases for types ’s’ and ‘d’.
> Insert line at texnodes.c:2500
> case ‘l':
>
> 2. In function flush_node_wrapup_core (texnodes.c:2201) for user defined
> whatsit node type ‘l’ we have: free_user_lua(user_node_value(p)).
> But in luanode.c:409 free_user_lua is defined as:
>
> void free_user_lua(pointer p)
> {
> if (user_node_value(p) != 0) {
> luaL_unref(Luas, LUA_REGISTRYINDEX, user_node_value(p));
> }
> }
>
> So we have two times user_node_value and it generates segmentation fault.
> Possible fix: free_user_lua(p); // (texnodes.c:2223)
>
> Regards,
> Sigitas
>
Thank you for the report, we will see it asap.
--
luigi
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