X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning-c-bindings%2Fsrc%2Flightning%2Frouting%2Frouter.rs;h=fb67474d56aa07f965558cb7c139ae5a7b556a55;hb=cf24a5a34ebbf60457a5c431414a1d92a8ef1991;hp=7022f5033802ab34eb06a9067bba740b0691df37;hpb=e419524cf19c36857bf1f3c79d4b9dd47c7544c8;p=ldk-c-bindings

diff --git a/lightning-c-bindings/src/lightning/routing/router.rs b/lightning-c-bindings/src/lightning/routing/router.rs
index 7022f50..fb67474 100644
--- a/lightning-c-bindings/src/lightning/routing/router.rs
+++ b/lightning-c-bindings/src/lightning/routing/router.rs
@@ -536,6 +536,9 @@ pub extern "C" fn RouteHintHop_clone(orig: &RouteHintHop) -> RouteHintHop {
 /// The fees on channels from us to next-hops are ignored (as they are assumed to all be
 /// equal), however the enabled/disabled bit on such channels as well as the
 /// htlc_minimum_msat/htlc_maximum_msat *are* checked as they may change based on the receiving node.
+///
+/// Note that payee_features (or a relevant inner pointer) may be NULL or all-0s to represent None
+/// Note that first_hops (or a relevant inner pointer) may be NULL or all-0s to represent None
 #[no_mangle]
 pub extern "C" fn get_route(mut our_node_id: crate::c_types::PublicKey, network: &crate::lightning::routing::network_graph::NetworkGraph, mut payee: crate::c_types::PublicKey, mut payee_features: crate::lightning::ln::features::InvoiceFeatures, first_hops: *mut crate::c_types::derived::CVec_ChannelDetailsZ, mut last_hops: crate::c_types::derived::CVec_RouteHintZ, mut final_value_msat: u64, mut final_cltv: u32, mut logger: crate::lightning::util::logger::Logger) -> crate::c_types::derived::CResult_RouteLightningErrorZ {
 	let mut local_payee_features = if payee_features.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(payee_features.take_inner()) } }) };