Add advance_path_by_one for blinded payment paths

[rust-lightning] / lightning-invoice / src / ser.rs

diff --git a/lightning-invoice/src/ser.rs b/lightning-invoice/src/ser.rs
index fe42f72b6532f593083049832a07f31272cd43a5..b4f7c778d8af19294499ea4d93cc46fa07daf909 100644 (file)
--- a/lightning-invoice/src/ser.rs
+++ b/lightning-invoice/src/ser.rs
@@ -52,7 +52,7 @@ impl<'a, W: WriteBase32> BytesToBase32<'a, W> {
                }
 
                // Combine all bits from buffer with enough bits from this rounds byte so that they fill
-               // a u5. Save reamining bits from byte to buffer.
+               // a u5. Save remaining bits from byte to buffer.
                let from_buffer = self.buffer >> 3;
                let from_byte = byte >> (3 + self.buffer_bits); // buffer_bits <= 4
 
@@ -329,7 +329,7 @@ impl ToBase32 for Fallback {
        fn write_base32<W: WriteBase32>(&self, writer: &mut W) -> Result<(), <W as WriteBase32>::Err> {
                match *self {
                        Fallback::SegWitProgram {version: v, program: ref p} => {
-                               writer.write_u5(Into::<u5>::into(v))?;
+                               writer.write_u5(u5::try_from_u8(v.to_num()).expect("witness version <= 16"))?;
                                p.write_base32(writer)
                        },
                        Fallback::PubKeyHash(ref hash) => {