From a60669a5dea8bceeaa669079939486c4d858e712 Mon Sep 17 00:00:00 2001
From: Adam Johnson <AdamJohnso@gmail.com>
Date: Mon, 7 Jun 2021 02:41:01 -0400
Subject: [PATCH] Avoid copying an `std::vector` in a hot path.

This brings the avg time for Garrison.age to 6.56s.
---
 core/ResManager/plKeyCollector.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/ResManager/plKeyCollector.cpp b/core/ResManager/plKeyCollector.cpp
index 7e1403da2..272ce79c6 100644
--- a/core/ResManager/plKeyCollector.cpp
+++ b/core/ResManager/plKeyCollector.cpp
@@ -44,7 +44,7 @@ plKeyCollector::~plKeyCollector()
 plKey plKeyCollector::findKey(const plKey& match)
 {
     plKey key;
-    std::vector<plKey> kList = getKeys(match->getLocation(), match->getType());
+    const auto& kList = keys[match->getLocation()][match->getType()];
     for (unsigned int i=0; i < kList.size(); i++) {
         if (*kList[i] == *match) {
             key = kList[i];