tree 3f2a86adc51d0ae3432999407546c217beec637e
parent 63c11906995de8f75faa366631d751fad3b294de
author Chad Brubaker <cbrubaker@google.com> 1450673364 -0800
committer Chad Brubaker <cbrubaker@google.com> 1457566868 -0800

Prevent duplicate certificates in TrustedCertificateIndex

With the separate caching of intermediate certificates in
TrustManagerImpl a given intermediate may be passed into .index multiple
times. Avoid adding the certificate to the list each time.

(cherry-picked from commit d080e064abba665e2dde2a8c113f837ba4d9a85e)
Bug: 26232830
Change-Id: I6bed2c65d9e42e052b9b1b129200a997e7dca745