vc _merge: return after cb
vc _merge: return after cb

Netsend/persdb,Netsend/PerspectiveDB,Netsend/PerspectiveDB,Netsend/mastersync,Netsend/persdb,Netsend/PerspectiveDB,Netsend/mastersync,Netsend/mastersync,Netsend/persdb