From 911bcf6701068706e46695cb4a6158455c3279a7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stefan=20M=C3=BCller?= <stefan.mueller@aksdb.de>
Date: Wed, 14 May 2025 20:45:24 +0200
Subject: [PATCH] Fix a recently introduced potential bug in day 10 solver

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

diff --git a/src/HoofIt.cpp b/src/HoofIt.cpp
index ea74849..2dd1104 100644
--- a/src/HoofIt.cpp
+++ b/src/HoofIt.cpp
@@ -55,7 +55,7 @@ void HoofIt::finish()
 
     while (!queue.empty())
     {
-        const auto& trail = queue.front();
+        const auto trail = queue.front();
         queue.pop();
         if (getCharAt(trail) != getTrailheadChar())
         {