From ec4681a8f81b14ca1de719c2f4d5bc3c42e58e21 Mon Sep 17 00:00:00 2001
From: Wilmer Paulino <wilmer@wilmerpaulino.com>
Date: Fri, 8 Dec 2023 13:18:27 -0800
Subject: [PATCH] Mask off invalid flag bits when using Not

---
 lightning/src/ln/channel.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lightning/src/ln/channel.rs b/lightning/src/ln/channel.rs
index df047c0b18e..dcb05a61ce3 100644
--- a/lightning/src/ln/channel.rs
+++ b/lightning/src/ln/channel.rs
@@ -310,7 +310,7 @@ macro_rules! define_state_flags {
 
 		impl core::ops::Not for $flag_type {
 			type Output = Self;
-			fn not(self) -> Self::Output { Self(!self.0) }
+			fn not(self) -> Self::Output { Self(!self.0 & Self::ALL.0) }
 		}
 		impl core::ops::BitOr for $flag_type {
 			type Output = Self;