From b0d6ef00eebb7dcd03b051db63840c04243a784d Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Thu, 8 Jun 2017 03:34:07 +0300
Subject: Add missing consts or string references.

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

(limited to 'src/utils/langs.cpp')

diff --git a/src/utils/langs.cpp b/src/utils/langs.cpp
index 595a7ea09..b4672197a 100644
--- a/src/utils/langs.cpp
+++ b/src/utils/langs.cpp
@@ -69,7 +69,7 @@ LangVect getServerLang()
     LangVect langs;
 #ifndef DYECMD
     const int id = PlayerInfo::getServerLanguage();
-    std::string lang = LanguageDb::getPo(id);
+    const std::string &lang = LanguageDb::getPo(id);
     if (lang.empty())
         return langs;
     langs.push_back(lang);
-- 
cgit v1.2.3-60-g2f50