From 471e567657dfd75a994a1b54d7a23cf4541a6bed Mon Sep 17 00:00:00 2001
From: sfan5 <sfan5@live.de>
Date: Tue, 26 May 2020 17:38:31 +0200
Subject: Value copy / allocation optimizations mostly in server, SAO and
 serialize code

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

(limited to 'src/content/mods.cpp')

diff --git a/src/content/mods.cpp b/src/content/mods.cpp
index 676666f78..95ab0290a 100644
--- a/src/content/mods.cpp
+++ b/src/content/mods.cpp
@@ -167,7 +167,7 @@ std::map<std::string, ModSpec> getModsInPath(
 	return result;
 }
 
-std::vector<ModSpec> flattenMods(std::map<std::string, ModSpec> mods)
+std::vector<ModSpec> flattenMods(const std::map<std::string, ModSpec> &mods)
 {
 	std::vector<ModSpec> result;
 	for (const auto &it : mods) {
-- 
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