flags |= JSON_C_TO_STRING_PRETTY | JSON_C_TO_STRING_SPACED;
lua_pushstring(L, json_object_to_json_string_ext(obj, flags));
+ json_object_put(obj);
return 1;
}
out:
lua_pop(L, 2);
- return 0;
+ return -1;
}
/* check for holes */
case LUA_TTABLE:
max = _lua_test_array(L, index);
- if (max > 0)
+ if (max >= 0)
{
obj = json_object_new_array();
lua_pushvalue(L, -2);
key = lua_tostring(L, -1);
- json_object_object_add(obj, key,
- _lua_to_json(L, lua_gettop(L) - 1));
+ if (key)
+ json_object_object_add(obj, key,
+ _lua_to_json(L, lua_gettop(L) - 1));
lua_pop(L, 2);
}