From 1ba783959e634dbc41e05a46e906cd6ecfe9e1f8 Mon Sep 17 00:00:00 2001
From: Celtic Minstrel <celtic.minstrel.ca@some.place>
Date: Thu, 11 May 2017 14:23:26 -0400
Subject: [PATCH] fixup 0539a68eb

---
 data/lua/location_set.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/data/lua/location_set.lua b/data/lua/location_set.lua
index 629f7ebc79d..0e938a34810 100644
--- a/data/lua/location_set.lua
+++ b/data/lua/location_set.lua
@@ -198,7 +198,7 @@ function methods:random()
 	-- Return -1, -1 if empty
 	local r = wesnoth.random(self:size())
 	local i, xr, yr = 1, -1, -1
-	map:iter( function(x, y, v)
+	self:iter( function(x, y, v)
 		if (i == r) then xr, yr = x, y end
 		i = i + 1
 	end)