X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning-invoice%2Fsrc%2Fser.rs;h=a6ccf873f3d0dd2117714a51fd267f954ca7f91a;hb=85b573ddad70f3c5ee36e0992d587842af507a8d;hp=f5742289118ba1e21382ad899770d9fb028831ce;hpb=ca5b10884ef0bb754cc5f1c1c346eabad82e5296;p=rust-lightning

diff --git a/lightning-invoice/src/ser.rs b/lightning-invoice/src/ser.rs
index f5742289..a6ccf873 100644
--- a/lightning-invoice/src/ser.rs
+++ b/lightning-invoice/src/ser.rs
@@ -47,7 +47,7 @@ impl<'a, W: WriteBase32> BytesToBase32<'a, W> {
 			self.writer.write_u5(
 				u5::try_from_u8((self.buffer & 0b11111000) >> 3 ).expect("<32")
 			)?;
-			self.buffer = self.buffer << 5;
+			self.buffer <<= 5;
 			self.buffer_bits -= 5;
 		}
 
@@ -58,7 +58,7 @@ impl<'a, W: WriteBase32> BytesToBase32<'a, W> {
 
 		self.writer.write_u5(u5::try_from_u8(from_buffer | from_byte).expect("<32"))?;
 		self.buffer = byte << (5 - self.buffer_bits);
-		self.buffer_bits = 3 + self.buffer_bits;
+		self.buffer_bits += 3;
 
 		Ok(())
 	}
@@ -75,7 +75,7 @@ impl<'a, W: WriteBase32> BytesToBase32<'a, W> {
 			self.writer.write_u5(
 				u5::try_from_u8((self.buffer & 0b11111000) >> 3).expect("<32")
 			)?;
-			self.buffer = self.buffer << 5;
+			self.buffer <<= 5;
 			self.buffer_bits -= 5;
 		}