Use tab list name to prevent duplicates.

CraftBukkit-Patches/0027-Infrequently-send-tab-list-updates.patch

@@ -1,16 +1,16 @@
-From a35bce420da3b31fae130a22fb4f7c39df9a6cae Mon Sep 17 00:00:00 2001
+From e7125d3278b8ad21a2cac6f397ba835c5a76b41d Mon Sep 17 00:00:00 2001
 From: md_5 <md_5@live.com.au>
 Date: Sat, 16 Feb 2013 19:05:15 +1100
 Subject: [PATCH] Infrequently send tab list updates.
 
 ---
- src/main/java/net/minecraft/server/PlayerList.java | 4 +---
+ src/main/java/net/minecraft/server/PlayerList.java | 6 ++----
  src/main/java/org/bukkit/craftbukkit/Spigot.java   | 2 ++
  src/main/resources/configurations/bukkit.yml       | 1 +
- 3 files changed, 4 insertions(+), 3 deletions(-)
+ 3 files changed, 5 insertions(+), 4 deletions(-)
 
 diff --git a/src/main/java/net/minecraft/server/PlayerList.java b/src/main/java/net/minecraft/server/PlayerList.java
-index d13fa19..aeb2368 100644
+index d13fa19..8d07a76 100644
 --- a/src/main/java/net/minecraft/server/PlayerList.java
 +++ b/src/main/java/net/minecraft/server/PlayerList.java
 @@ -655,13 +655,11 @@ public abstract class PlayerList {
@@ -22,17 +22,18 @@ index d13fa19..aeb2368 100644
 +        if (org.bukkit.craftbukkit.Spigot.tabPing && this.o < this.players.size()) {
              EntityPlayer entityplayer = (EntityPlayer) this.players.get(this.o);
  
-             this.sendAll(new Packet201PlayerInfo(entityplayer.name, true, entityplayer.ping));
+-            this.sendAll(new Packet201PlayerInfo(entityplayer.name, true, entityplayer.ping));
++            this.sendAll(new Packet201PlayerInfo(entityplayer.listName, true, entityplayer.ping));
          }
 -        // CraftBukkit end */
      }
  
      public void sendAll(Packet packet) {
 diff --git a/src/main/java/org/bukkit/craftbukkit/Spigot.java b/src/main/java/org/bukkit/craftbukkit/Spigot.java
-index 04f8f56..709a4f0 100644
+index 75572f9..a514471 100644
 --- a/src/main/java/org/bukkit/craftbukkit/Spigot.java
 +++ b/src/main/java/org/bukkit/craftbukkit/Spigot.java
-@@ -6,6 +6,7 @@ import org.bukkit.configuration.file.YamlConfiguration;
+@@ -7,6 +7,7 @@ import org.bukkit.configuration.file.YamlConfiguration;
  import java.util.List;
  
  public class Spigot {
@@ -40,7 +41,7 @@ index 04f8f56..709a4f0 100644
      public static void initialize(CraftServer server, SimpleCommandMap commandMap, YamlConfiguration configuration) {
          commandMap.register("bukkit", new org.bukkit.craftbukkit.command.RestartCommand("restart"));
          commandMap.register("bukkit", new org.bukkit.craftbukkit.command.TicksPerSecondCommand("tps"));
-@@ -40,6 +41,7 @@ public class Spigot {
+@@ -41,6 +42,7 @@ public class Spigot {
              server.chunkGCPeriod = 600;
          }