From f955ac8916c8b58b6f5abe61d724c91deb713e49 Mon Sep 17 00:00:00 2001
From: MinetestSam <42088654+MinetestSam@users.noreply.github.com>
Date: Mon, 6 Jan 2020 15:05:40 +0530
Subject: [PATCH] Disallow transfer of stats if source and destination are same
 (#554)

---
 mods/ctf/ctf_stats/chat.lua | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mods/ctf/ctf_stats/chat.lua b/mods/ctf/ctf_stats/chat.lua
index e174a56..259276c 100644
--- a/mods/ctf/ctf_stats/chat.lua
+++ b/mods/ctf/ctf_stats/chat.lua
@@ -183,6 +183,9 @@ minetest.register_chatcommand("transfer_rankings", {
 		if not ctf_stats.players[dest] then
 			return false, "Player '" .. dest .. "' does not exist."
 		end
+		if src == dest then
+			return false, "Source name and destination name cannot be the same!"
+		end
 
 		ctf_stats.players[dest] = ctf_stats.players[src]
 		ctf_stats.players[src] = nil