From 18794d212348fd0d05e2115160cb9072533eb880 Mon Sep 17 00:00:00 2001
From: Shane Freeder <theboyetronic@gmail.com>
Date: Wed, 29 May 2019 05:54:11 +0100
Subject: [PATCH] Don't replace entries in the tracked player map (Fixes #2102)

---
 ...Send-absolute-position-the-first-time-an-entity-is-s.patch | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Spigot-Server-Patches/Send-absolute-position-the-first-time-an-entity-is-s.patch b/Spigot-Server-Patches/Send-absolute-position-the-first-time-an-entity-is-s.patch
index 1041b4cc1d..8bfcdbe09c 100644
--- a/Spigot-Server-Patches/Send-absolute-position-the-first-time-an-entity-is-s.patch
+++ b/Spigot-Server-Patches/Send-absolute-position-the-first-time-an-entity-is-s.patch
@@ -77,7 +77,7 @@ index 315c3d9165..aaf3a54b08 100644
  
                  this.c();
 diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
-index 44e3340773..6c904968d7 100644
+index 44e3340773..cfc7f5a118 100644
 --- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
 +++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
 @@ -0,0 +0,0 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -102,7 +102,7 @@ index 44e3340773..6c904968d7 100644
                      // CraftBukkit end
  
 -                    if (flag1 && this.trackedPlayers.add(entityplayer)) {
-+                    if (flag1 && this.trackedPlayerMap.put(entityplayer, true) == null) { // Paper
++                    if (flag1 && this.trackedPlayerMap.putIfAbsent(entityplayer, true) == null) { // Paper
                          this.trackerEntry.b(entityplayer);
                      }
                  } else if (this.trackedPlayers.remove(entityplayer)) {