tree 2343b065d35c5e276961b2a30e33a7453b265035
parent 0eb507a2ca07f13baf499f89d66cc566bf644643
author kirk <steven.hl.0901@gmail.com> 1493745405 -0500
committer Menghan Li <menghanl@google.com> 1493745405 -0700

don't add defer func if stats handler is nil (#1214)