On Fri, Nov 15, 2019 at 12:35 PM Sigitas Tolusis
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