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Fiiixes! Thanks to @CatPlusPlus and @melak47 for helping me fix this one.

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Closes #112 .
This commit is contained in:
ThePhD 2016-06-09 15:49:53 -04:00
parent c079c86d99
commit 58fc314e6f
2 changed files with 10 additions and 8 deletions
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3
.gitignore vendored
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@ -59,3 +59,6 @@ docs/build/
m.lua
single/sol.hpp
*.db
lua53.dll
main.exe
main.o

15
sol/usertype_metatable.hpp
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@ -246,12 +246,6 @@ namespace sol {
return f.find_call(std::false_type(), std::make_index_sequence<std::tuple_size<Tuple>::value>(), L, accessor);
}
static int gc_call(lua_State* L) {
usertype_metatable& f = stack::get<light<usertype_metatable>>(L, up_value_index(1));
f.~usertype_metatable();
return 0;
}
virtual int push_um(lua_State* L) override {
return stack::push(L, std::move(*this));
}
@ -335,10 +329,15 @@ namespace sol {
t.pop();
}
else {
// NOT NEEDED
// Perhaps we should look into
// whether or not doing ti like this
// is better than just letting user<T> handle it?
// Add cleanup to metatable
// Essentially, when the metatable dies,
// this too will call the class and kill itself
const char* metakey = &usertype_traits<T>::gc_table[0];
/*const char* metakey = &usertype_traits<T>::gc_table[0];
lua_createtable(L, 1, 0);
stack_reference cleanup(L, -1);
stack::set_field(L, meta_function::garbage_collect, make_closure(umt_t::gc_call, umt), cleanup.stack_index());
@ -348,7 +347,7 @@ namespace sol {
// otherwise, it will trigger the __index metamethod
// we just set
stack::raw_set_field(L, metakey, t, t.stack_index());
cleanup.pop();
cleanup.pop();*/
}
}