f Add comment requested by Val

TheBlueMatt · TheBlueMatt · commit 620a6d9fbaf2 · 2020-04-20T19:07:03.000-04:00
diff --git a/lightning/src/ln/channelmanager.rs b/lightning/src/ln/channelmanager.rs
@@ -3066,7 +3066,7 @@ impl<ChanSigner: ChannelKeys, M: Deref + Sync + Send, T: Deref + Sync + Send, K:
 						false
 					} else { true }
 				});
-				!htlcs.is_empty()
+				!htlcs.is_empty() // Only retain this entry if htlcs has at least one entry.
 			});
 		}
 		for failure in failed_channels.drain(..) {

Original file line number	Diff line number	Diff line change
`@@ -3066,7 +3066,7 @@ impl<ChanSigner: ChannelKeys, M: Deref + Sync + Send, T: Deref + Sync + Send, K:`
`3066`	`3066`	`false`
`3067`	`3067`	`} else { true }`
`3068`	`3068`	`});`
`3069`		`- !htlcs.is_empty()`
	`3069`	`+ !htlcs.is_empty() // Only retain this entry if htlcs has at least one entry.`
`3070`	`3070`	`});`
`3071`	`3071`	`}`
`3072`	`3072`	`for failure in failed_channels.drain(..) {`