tree 86bef1a25db22c2d1f3a4eb7238e982b4116ebf4
parent 9abdfec16706ddd49db21c4321c2b33af10e6a46
author danzh <danzh@google.com> 1581628090 -0800
committer Copybara-Service <copybara-worker@google.com> 1581628134 -0800

gfe-relnote: fix UBSAN failure in QuicCircularDeque. No protected.

Some compiler doesn't like memcp 0 byte from nullptr

PiperOrigin-RevId: 294982580
Change-Id: If9bffc83bb692a83629128248c29bf83ec61eb67