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
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