From 2192f0028aff425c7a369bd03d5ae2c542750ee7 Mon Sep 17 00:00:00 2001
From: Lars Toenning <dev@ltoenning.de>
Date: Fri, 26 Jun 2026 23:54:19 +0200
Subject: [PATCH] refactor: Avoid copy

---
 src/misc/aviation/aircraftenginelist.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/misc/aviation/aircraftenginelist.cpp b/src/misc/aviation/aircraftenginelist.cpp
index b59cc3716..fda549a1e 100644
--- a/src/misc/aviation/aircraftenginelist.cpp
+++ b/src/misc/aviation/aircraftenginelist.cpp
@@ -13,7 +13,7 @@ namespace swift::misc::aviation
     CAircraftEngineList::CAircraftEngineList(std::initializer_list<std::pair<bool, int>> enginesOnOff)
     {
         int no = 1; // engines 1 based
-        for (const auto [on, engineRpmPct] : enginesOnOff)
+        for (const auto &[on, engineRpmPct] : enginesOnOff)
         {
             CAircraftEngine engine(no++, on, engineRpmPct);
             this->push_back(engine);