From 485a80f6ef2a94e4467b1a87a4a21c4b7de7ee89 Mon Sep 17 00:00:00 2001
From: TheBusyBiscuit <mrCookieSlime@gmail.com>
Date: Sun, 9 Aug 2020 11:41:15 +0200
Subject: [PATCH] Fixes #2209

---
 CHANGELOG.md                                              | 1 +
 .../thebusybiscuit/slimefun4/api/gps/GPSNetwork.java      | 8 ++++++++
 2 files changed, 9 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index d7953b951..870503d15 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -58,6 +58,7 @@
 * Fixed #2168
 * Fixed #2203
 * Fixed #2205
+* Fixed #2209
 
 ## Release Candidate 15 (01 Aug 2020)
 
diff --git a/src/main/java/io/github/thebusybiscuit/slimefun4/api/gps/GPSNetwork.java b/src/main/java/io/github/thebusybiscuit/slimefun4/api/gps/GPSNetwork.java
index 511c8e418..9fd78d6b1 100644
--- a/src/main/java/io/github/thebusybiscuit/slimefun4/api/gps/GPSNetwork.java
+++ b/src/main/java/io/github/thebusybiscuit/slimefun4/api/gps/GPSNetwork.java
@@ -283,6 +283,14 @@ public class GPSNetwork {
 
                 if (!event.isCancelled()) {
                     String id = ChatColor.stripColor(ChatColors.color(event.getName())).toUpperCase(Locale.ROOT).replace(' ', '_');
+
+                    for (Waypoint wp : profile.getWaypoints()) {
+                        if (wp.getId().equals(id)) {
+                            SlimefunPlugin.getLocalization().sendMessage(p, "gps.waypoint.duplicate", true, msg -> msg.replace("%waypoint%", event.getName()));
+                            return;
+                        }
+                    }
+
                     profile.addWaypoint(new Waypoint(profile, id, event.getLocation(), event.getName()));
 
                     p.playSound(p.getLocation(), Sound.BLOCK_NOTE_BLOCK_PLING, 1F, 1F);