f use variables to clarify what we're calculating

Author: TheBlueMatt

lightning/src/ln/channelmanager.rs

@@ -12967,19 +12967,20 @@ where
 									// inbound edge of the payment's monitor has already claimed
 									// the HTLC) we skip trying to replay the claim.
 									let htlc_payment_hash: PaymentHash = payment_preimage.into();
-									if !inbound_edge_balances.iter().any(|bal| {
-										match bal {
-											Balance::ClaimableOnChannelClose { .. } => {
-												// The channel is still open, assume we can still
-												// claim against it
-												true
-											},
-											Balance::MaybePreimageClaimableHTLC { payment_hash, .. } => {
-												*payment_hash == htlc_payment_hash
-											},
-											_ => false,
-										}
-									}) {
+									let balance_could_incl_htlc = |bal| match bal {
+										Balance::ClaimableOnChannelClose { .. } => {
+											// The channel is still open, assume we can still
+											// claim against it
+											true
+										},
+										Balance::MaybePreimageClaimableHTLC { payment_hash, .. } => {
+											*payment_hash == htlc_payment_hash
+										},
+										_ => false,
+									};
+									let htlc_may_be_in_balances =
+										inbound_edge_balances.iter().any(balance_could_incl_htlc);
+									if !htlc_may_be_in_balances {
 										return None;
 									}