Fix a recently introduced potential bug in day 10 solver

2025-05-14 20:45:24 +02:00 · 2025-05-14 20:45:24 +02:00 · 911bcf6701
commit 911bcf6701
parent 7f0b70c8ef
1 changed files with 1 additions and 1 deletions
--- 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())
        {