tree c63c9575bf89a1ebc002c0108536e3998e0d6bbc
parent 6499eddd8a2cdedfc99a8aef21b49dc53ef15e98
author Zhiyi Zhang <zhiyi@cs.ucla.edu> 1613632142 -0800
committer Zhiyi Zhang <zhiyi@cs.ucla.edu> 1613632142 -0800

fix some more issues mentioned by Junxiao

Change-Id: I811d724497d887e5fdfc50e02c05033935490f23