From: Yuntai Kyong <yuntai.kyong@gmail.com>
Date: Fri, 17 Aug 2018 17:12:58 +0000 (-0400)
Subject: add 1% chnnel reserve while keeping min value
X-Git-Tag: v0.0.12~347^2~1
X-Git-Url: http://git.bitcoin.ninja/?a=commitdiff_plain;h=69624a8556d67e897efb057aae4e53a6aee4c948;p=rust-lightning

add 1% chnnel reserve while keeping min value

if 1000 is always used it will almost always fail test reserve < dust_limit check
---

diff --git a/src/ln/channel.rs b/src/ln/channel.rs
index e2749ffff..d7729a1ec 100644
--- a/src/ln/channel.rs
+++ b/src/ln/channel.rs
@@ -360,7 +360,8 @@ impl Channel {
 
 	/// Guaranteed to return a value no larger than channel_value_satoshis
 	fn get_our_channel_reserve_satoshis(channel_value_satoshis: u64) -> u64 {
-		cmp::min(channel_value_satoshis, 1000) //TODO
+		let (q, _) = channel_value_satoshis.overflowing_div(100);
+		cmp::min(channel_value_satoshis, cmp::max(q, 1000)) //TODO
 	}
 
 	fn derive_our_dust_limit_satoshis(at_open_background_feerate: u64) -> u64 {