Fix for vtgate panic when mysql-workbench is trying to connect#4357

Merged

sougou merged 1 commit intovitessio:masterfrom

planetscale:ds-mysql-conn-panic

Nov 13, 2018

Commits on Nov 12, 2018

If vtgate receives a 0 size packet from a mysql client, it panics. Fix by maintaining the state of currentEphemeralPolicy correctly
deepthi
committed