BGP UPDATE parsing fails when BGP_ADD_PATH is receive but not negotiated

[usama6naseer]

Code here (

gobgp/pkg/packet/bgp/bgp.go

Line 52 in 18cc44d

func IsAddPathEnabled(decode bool, f RouteFamily, options []*MarshallingOption) bool {

) only checks for BGP_ADD_PATH_RECEIVE. We get "network bytes is short" error. Is there a specific reason only BGP_ADD_PATH_RECEIVE is enough for making the decision that the UPDATE has adpath?