From b668e196b49c0c316b0ebb62481ffc59df071f4f Mon Sep 17 00:00:00 2001
From: Muharem Ismailov <ismailov.m.h@gmail.com>
Date: Tue, 4 Oct 2022 15:15:57 +0200
Subject: [PATCH] Use saturating add for alliance::disband witness data
 (#12418)

---
 substrate/frame/alliance/src/lib.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/substrate/frame/alliance/src/lib.rs b/substrate/frame/alliance/src/lib.rs
index 24111b44ce..fca17e69c7 100644
--- a/substrate/frame/alliance/src/lib.rs
+++ b/substrate/frame/alliance/src/lib.rs
@@ -706,7 +706,7 @@ pub mod pallet {
 		#[pallet::weight(T::WeightInfo::disband(
 			witness.voting_members,
 			witness.ally_members,
-			witness.voting_members + witness.ally_members,
+			witness.voting_members.saturating_add(witness.ally_members),
 		))]
 		pub fn disband(
 			origin: OriginFor<T>,