Do not execute the default_value expr until we need it in TLV deser

[rust-lightning] / lightning / src / ln / channelmanager.rs

diff --git a/lightning/src/ln/channelmanager.rs b/lightning/src/ln/channelmanager.rs
index 871ebb92d32270d1d1730dc1c947f1015d2596b8..14c9f8b02be98408d69e9121534635eea2e525b2 100644 (file)
--- a/lightning/src/ln/channelmanager.rs
+++ b/lightning/src/ln/channelmanager.rs
@@ -6198,7 +6198,7 @@ impl_writeable_tlv_based!(ChannelDetails, {
        (18, outbound_capacity_msat, required),
        // Note that by the time we get past the required read above, outbound_capacity_msat will be
        // filled in, so we can safely unwrap it here.
-       (19, next_outbound_htlc_limit_msat, (default_value, outbound_capacity_msat.0.unwrap())),
+       (19, next_outbound_htlc_limit_msat, (default_value, outbound_capacity_msat.0.unwrap() as u64)),
        (20, inbound_capacity_msat, required),
        (22, confirmations_required, option),
        (24, force_close_spend_delay, option),