X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fln%2Fchan_utils.rs;h=672e3aa862e460e94f26451ebff4ff39293eb4e9;hb=aace2d3e24600049eb26f3e18a150f5fa63a21cc;hp=3552748b31c0955bfe35e8302fcfae71ffd267b8;hpb=f07f4b90f8de76d594328e11e36d094cdb936097;p=rust-lightning

diff --git a/lightning/src/ln/chan_utils.rs b/lightning/src/ln/chan_utils.rs
index 3552748b..672e3aa8 100644
--- a/lightning/src/ln/chan_utils.rs
+++ b/lightning/src/ln/chan_utils.rs
@@ -485,9 +485,11 @@ impl TxCreationKeys {
 }
 
 /// The maximum length of a script returned by get_revokeable_redeemscript.
-// Calculated as 6 bytes of opcodes, 1 byte push plus 2 bytes for contest_delay, and two public
-// keys of 33 bytes (+ 1 push).
-pub const REVOKEABLE_REDEEMSCRIPT_MAX_LENGTH: usize = 6 + 3 + 34*2;
+// Calculated as 6 bytes of opcodes, 1 byte push plus 3 bytes for contest_delay, and two public
+// keys of 33 bytes (+ 1 push). Generally, pushes are only 2 bytes (for values below 0x7fff, i.e.
+// around 7 months), however, a 7 month contest delay shouldn't result in being unable to reclaim
+// on-chain funds.
+pub const REVOKEABLE_REDEEMSCRIPT_MAX_LENGTH: usize = 6 + 4 + 34*2;
 
 /// A script either spendable by the revocation
 /// key or the broadcaster_delayed_payment_key and satisfying the relative-locktime OP_CSV constrain.