From d3bb7d6d4e0353c895af15a83af002a50e68f3b2 Mon Sep 17 00:00:00 2001
From: Michael Vines <m@vin.es>
Date: Sun, 19 May 2024 18:42:00 -0700
Subject: [PATCH] sys-lend: skip rebalance if source and destination pools are
 the same

---
 src/bin/sys-lend.rs | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/src/bin/sys-lend.rs b/src/bin/sys-lend.rs
index b5534d3..aca47c2 100644
--- a/src/bin/sys-lend.rs
+++ b/src/bin/sys-lend.rs
@@ -555,10 +555,16 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
             let ops = match cmd {
                 Command::Deposit => vec![(Operation::Deposit, deposit_pool)],
                 Command::Withdraw => vec![(Operation::Withdraw, withdraw_pool)],
-                Command::Rebalance => vec![
-                    (Operation::Withdraw, withdraw_pool),
-                    (Operation::Deposit, deposit_pool),
-                ],
+                Command::Rebalance => {
+                    if withdraw_pool == deposit_pool {
+                        println!("Nothing to rebalance");
+                        return Ok(());
+                    }
+                    vec![
+                        (Operation::Withdraw, withdraw_pool),
+                        (Operation::Deposit, deposit_pool),
+                    ]
+                }
             };
 
             let mut instructions = vec![];