From 0155962d115735a0bffab94c27d16e08f1bd2bc3 Mon Sep 17 00:00:00 2001
From: thesimplekid <tsk@thesimplekid.com>
Date: Thu, 13 Mar 2025 14:46:22 +0000
Subject: [PATCH] Update crates/cashu/src/nuts/nut18.rs

Co-authored-by: ok300 <106775972+ok300@users.noreply.github.com>
---
 crates/cashu/src/nuts/nut18.rs | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/crates/cashu/src/nuts/nut18.rs b/crates/cashu/src/nuts/nut18.rs
index bb96042d..ac259123 100644
--- a/crates/cashu/src/nuts/nut18.rs
+++ b/crates/cashu/src/nuts/nut18.rs
@@ -224,11 +224,7 @@ impl PaymentRequestBuilder {
 
     /// Add a mint URL
     pub fn add_mint(mut self, mint_url: MintUrl) -> Self {
-        if let Some(ref mut mints) = self.mints {
-            mints.push(mint_url);
-        } else {
-            self.mints = Some(vec![mint_url]);
-        }
+        self.mints.get_or_insert_with(Vec::new).push(mint_url);
         self
     }