From: Jeffrey Czyz <jkczyz@gmail.com>
Date: Thu, 13 Oct 2022 20:49:58 +0000 (-0400)
Subject: Clean up private channel route hint filtering
X-Git-Tag: v0.0.112~4^2~1
X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=commitdiff_plain;h=92a1e499db5f4863113eb862d040ec0c0cffc514;p=rust-lightning

Clean up private channel route hint filtering
---

diff --git a/lightning-invoice/src/utils.rs b/lightning-invoice/src/utils.rs
index 56f4fe87..4ab51b07 100644
--- a/lightning-invoice/src/utils.rs
+++ b/lightning-invoice/src/utils.rs
@@ -439,8 +439,10 @@ fn filter_channels(channels: Vec<ChannelDetails>, min_inbound_capacity_msat: Opt
 	// the payment value and where we're currently connected to the channel counterparty.
 	// Even if we cannot satisfy both goals, always ensure we include *some* hints, preferring
 	// those which meet at least one criteria.
-	filtered_channels.into_iter()
-		.filter(|(_counterparty_id, channel)| {
+	filtered_channels
+		.into_iter()
+		.map(|(_, channel)| channel)
+		.filter(|channel| {
 			if online_min_capacity_channel_exists {
 				channel.inbound_capacity_msat >= min_inbound_capacity && channel.is_usable
 			} else if min_capacity_channel_exists && online_channel_exists {
@@ -454,7 +456,7 @@ fn filter_channels(channels: Vec<ChannelDetails>, min_inbound_capacity_msat: Opt
 				channel.is_usable
 			} else { true }
 		})
-		.map(|(_counterparty_id, channel)| route_hint_from_channel(channel))
+		.map(route_hint_from_channel)
 		.collect::<Vec<RouteHint>>()
 }