tree fd784637f6776fc5fb5c28278c3aa607ab280b29
parent 9829da91468a84e29009d9b8731cb85f740cc834
author Zhiyi Zhang <zhiyi@cs.ucla.edu> 1601509137 -0700
committer Zhiyi Zhang <zhiyi@cs.ucla.edu> 1601509137 -0700

fix some errors in the previous refactor

Change-Id: I6fced76ee754d93aa571313b81f3704dd50f1f35