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Increase safety checks around ObjectRefs

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This commit is contained in:
sfan5
2024-10-07 21:02:32 +02:00
parent 41091a147c
commit c8dc9c2b8d
6 changed files with 27 additions and 12 deletions
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src/script/common/c_content.cpp
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@@ -2236,12 +2236,14 @@ void push_pointed_thing(lua_State *L, const PointedThing &pointed, bool csm,
void push_objectRef(lua_State *L, const u16 id)
{
assert(id != 0);
// Get core.object_refs[i]
lua_getglobal(L, "core");
lua_getfield(L, -1, "object_refs");
luaL_checktype(L, -1, LUA_TTABLE);
lua_pushinteger(L, id);
lua_gettable(L, -2);
assert(!lua_isnoneornil(L, -1));
lua_remove(L, -2); // object_refs
lua_remove(L, -2); // core
}