Add missing type check to InvRef:set_lists() (#10476)

minetest · Oct 11, 2020 · 272b723 · 272b723
1 parent c61c175
commit 272b723
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/script/lua_api/l_inventory.cpp b/src/script/lua_api/l_inventory.cpp
@@ -280,6 +280,7 @@ int InvRef::l_set_lists(lua_State *L)
 	Server *server = getServer(L);
 
 	lua_pushnil(L);
+	luaL_checktype(L, 2, LUA_TTABLE);
 	while (lua_next(L, 2)) {
 		const char *listname = lua_tostring(L, -2);
 		read_inventory_list(L, -1, tempInv, listname, server);