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routing: check findPath error

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This commit is contained in:
Joost Jager 2019-05-24 08:57:17 +02:00
parent 0e273a5731
commit cbfc7dd42d
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GPG Key ID: A61B9D4C393C59C7
1 changed files with 3 additions and 5 deletions
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8
routing/router.go
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@ -40,11 +40,6 @@ const (
)
var (
// ErrNoRouteHopsProvided is returned when a caller attempts to
// construct a new sphinx packet, but provides an empty set of hops for
// each route.
ErrNoRouteHopsProvided = fmt.Errorf("empty route hops provided")
// ErrRouterShuttingDown is returned if the router is in the process of
// shutting down.
ErrRouterShuttingDown = fmt.Errorf("router shutting down")
@ -1436,6 +1431,9 @@ func (r *ChannelRouter) FindRoute(source, target route.Vertex,
},
restrictions, source, target, amt,
)
if err != nil {
return nil, err
}
// We'll fetch the current block height so we can properly calculate the
// required HTLC time locks within the route.