From edba6e50d9c9c0a7120c251bed36a87b51f4c826 Mon Sep 17 00:00:00 2001
From: Loic Blot <loic.blot@unix-experience.fr>
Date: Sat, 8 Oct 2016 16:42:09 +0200
Subject: Optimize ClientIface::getPlayerNames(): return const ref instead a
 copy of all names

---
 src/clientiface.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/clientiface.h')

diff --git a/src/clientiface.h b/src/clientiface.h
index 8985ef71f..551d71bbe 100644
--- a/src/clientiface.h
+++ b/src/clientiface.h
@@ -453,7 +453,7 @@ public:
 	std::vector<u16> getClientIDs(ClientState min_state=CS_Active);
 
 	/* get list of client player names */
-	std::vector<std::string> getPlayerNames();
+	const std::vector<std::string> &getPlayerNames() const { return m_clients_names; }
 
 	/* send message to client */
 	void send(u16 peer_id, u8 channelnum, NetworkPacket* pkt, bool reliable);
-- 
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