From: Matt Corallo <git@bluematt.me>
Date: Sun, 14 Apr 2019 20:14:04 +0000 (-0400)
Subject: Fix weight calc that ignored the witness flag and dummy bytes
X-Git-Url: http://git.bitcoin.ninja/?a=commitdiff_plain;h=7dc754c3092a57636640f6ed04e09df59199dbba;p=rust-lightning

Fix weight calc that ignored the witness flag and dummy bytes
---

diff --git a/src/ln/channelmonitor.rs b/src/ln/channelmonitor.rs
index 1888117e8..0bc03ae6d 100644
--- a/src/ln/channelmonitor.rs
+++ b/src/ln/channelmonitor.rs
@@ -487,7 +487,7 @@ impl ChannelMonitor {
 	}
 
 	fn get_witnesses_weight(inputs: &Vec<InputDescriptors>) -> u64 {
-		let mut tx_weight = 0;
+		let mut tx_weight = 2;
 		for inp in inputs {
 			// We use expected weight (and not actual) as signatures and time lock delays may vary
 			tx_weight +=  match inp {