tree 72a79f4ab10b67d0bc91c553cbf46964f8808985
parent ff4bcb6ef4a55fa4e11e012ac3c6d9d30044f7f2
author Zhiyi Zhang <zhiyi@cs.ucla.edu> 1568142654 -0700
committer Zhiyi Zhang <zhiyi@cs.ucla.edu> 1569001867 -0700

ca module: make it more robust

Change-Id: I90f49178b86e9fa2c3b083dc5845a3fc610dd474