tree 8d7cc581be5d940485c9fe212f683f2d4b89239f
parent cd419dbe36efaa06aaaa13ce48d15904449edc61
author Xinyun Zhou <me@xyzhou.com> 1501158928 +1000
committer Xinyun Zhou <me@xyzhou.com> 1501158928 +1000

optimised the logic of returning resp