From 1fd05f3489fa065626a9fdc3a8a2d7c34aca1e53 Mon Sep 17 00:00:00 2001
From: Jesse de Wit <witdejesse@hotmail.com>
Date: Fri, 12 Jul 2024 17:04:08 +0200
Subject: [PATCH] saturating sub payment fee

---
 libs/sdk-core/src/greenlight/node_api.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/sdk-core/src/greenlight/node_api.rs b/libs/sdk-core/src/greenlight/node_api.rs
index ba47d239e..df3b10945 100644
--- a/libs/sdk-core/src/greenlight/node_api.rs
+++ b/libs/sdk-core/src/greenlight/node_api.rs
@@ -2198,7 +2198,7 @@ impl TryFrom<cln::ListpaysPays> for Payment {
                     .as_ref()
                     .map_or(0, |i| i.amount_msat.unwrap_or_default()),
             },
-            fee_msat: payment_amount_sent - payment_amount,
+            fee_msat: payment_amount_sent.saturating_sub(payment_amount),
             status,
             error: None,
             description: ln_invoice.map(|i| i.description).unwrap_or_default(),