From 0ec140034119ab149b3795ba5769969a58a626e6 Mon Sep 17 00:00:00 2001
From: dzmitry-lahoda <dzmitry@lahoda.pro>
Date: Mon, 3 Jul 2023 19:53:16 +0100
Subject: [PATCH] fmt and proper skip serde for memo

---
 contracts/ibc-reflect-send/src/contract.rs | 2 +-
 packages/std/src/ibc.rs                    | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/contracts/ibc-reflect-send/src/contract.rs b/contracts/ibc-reflect-send/src/contract.rs
index bd18425fb3..7ef82ec2da 100644
--- a/contracts/ibc-reflect-send/src/contract.rs
+++ b/contracts/ibc-reflect-send/src/contract.rs
@@ -157,7 +157,7 @@ pub fn handle_send_funds(
         to_address: remote_addr,
         amount,
         timeout: env.block.time.plus_seconds(PACKET_LIFETIME).into(),
-        memo : None,
+        memo: None,
     };
 
     let res = Response::new()
diff --git a/packages/std/src/ibc.rs b/packages/std/src/ibc.rs
index 9d2c7c32b8..2c4a9a1cd1 100644
--- a/packages/std/src/ibc.rs
+++ b/packages/std/src/ibc.rs
@@ -37,6 +37,7 @@ pub enum IbcMsg {
         /// when packet times out, measured on remote chain
         timeout: IbcTimeout,
         /// optional, usually JSON
+        #[serde(skip_serializing_if = "Option::is_none")]
         memo: Option<Binary>,
     },
     /// Sends an IBC packet with given data over the existing channel.