From 5aa7ba098cb8d761262d3799f7cd2bce04fd4fbe Mon Sep 17 00:00:00 2001
From: Charles Dang <exodia339@gmail.com>
Date: Sat, 22 Apr 2017 14:17:05 +1100
Subject: [PATCH] Fixup 42cb55f (take string by reference)

[ci skip]
---
 src/hotkey/command_executor.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hotkey/command_executor.cpp b/src/hotkey/command_executor.cpp
index 03ea662c674c..8e83c0e384b0 100644
--- a/src/hotkey/command_executor.cpp
+++ b/src/hotkey/command_executor.cpp
@@ -386,7 +386,7 @@ void command_executor::show_menu(const std::vector<config>& items_arg, int xloc,
 		const std::vector<std::string>& sub_menu_items = submenu->items();
 
 		std::transform(sub_menu_items.begin(), sub_menu_items.end(), std::back_inserter(sub_items),
-			[](const std::string s) { return config_of("id", s); }
+			[](const std::string& s) { return config_of("id", s); }
 		);
 
 		this->show_menu(sub_items, x, y, submenu->is_context(), gui);