From 31884ea59d9907d3552a41dd4658042dadbc94d2 Mon Sep 17 00:00:00 2001
From: Luck <git@lucko.me>
Date: Sat, 10 Sep 2016 14:31:42 +0100
Subject: [PATCH] Maybe fix race condition with messages not sending

---
 .../src/main/java/me/lucko/luckperms/BukkitSenderFactory.java | 4 ++--
 .../src/main/java/me/lucko/luckperms/BungeeSenderFactory.java | 4 ++--
 .../src/main/java/me/lucko/luckperms/SpongeSenderFactory.java | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/bukkit/src/main/java/me/lucko/luckperms/BukkitSenderFactory.java b/bukkit/src/main/java/me/lucko/luckperms/BukkitSenderFactory.java
index 219f1ed4..a5c8a678 100644
--- a/bukkit/src/main/java/me/lucko/luckperms/BukkitSenderFactory.java
+++ b/bukkit/src/main/java/me/lucko/luckperms/BukkitSenderFactory.java
@@ -34,8 +34,8 @@ import java.util.UUID;
 @NoArgsConstructor(access = AccessLevel.PRIVATE)
 public class BukkitSenderFactory extends SenderFactory<CommandSender> {
     private static BukkitSenderFactory instance = null;
-    public static BukkitSenderFactory get() {
-        if (instance == null){
+    public static synchronized BukkitSenderFactory get() {
+        if (instance == null) {
             instance = new BukkitSenderFactory();
         }
         return instance;
diff --git a/bungee/src/main/java/me/lucko/luckperms/BungeeSenderFactory.java b/bungee/src/main/java/me/lucko/luckperms/BungeeSenderFactory.java
index 8c04aba8..10a86560 100644
--- a/bungee/src/main/java/me/lucko/luckperms/BungeeSenderFactory.java
+++ b/bungee/src/main/java/me/lucko/luckperms/BungeeSenderFactory.java
@@ -35,8 +35,8 @@ import java.util.UUID;
 @NoArgsConstructor(access = AccessLevel.PRIVATE)
 public class BungeeSenderFactory extends SenderFactory<CommandSender> {
     private static BungeeSenderFactory instance = null;
-    public static BungeeSenderFactory get() {
-        if (instance == null){
+    public static synchronized BungeeSenderFactory get() {
+        if (instance == null) {
             instance = new BungeeSenderFactory();
         }
         return instance;
diff --git a/sponge/src/main/java/me/lucko/luckperms/SpongeSenderFactory.java b/sponge/src/main/java/me/lucko/luckperms/SpongeSenderFactory.java
index 2bf7dccd..d02ed84c 100644
--- a/sponge/src/main/java/me/lucko/luckperms/SpongeSenderFactory.java
+++ b/sponge/src/main/java/me/lucko/luckperms/SpongeSenderFactory.java
@@ -35,8 +35,8 @@ import java.util.UUID;
 @NoArgsConstructor(access = AccessLevel.PRIVATE)
 public class SpongeSenderFactory extends SenderFactory<CommandSource> {
     private static SpongeSenderFactory instance = null;
-    public static SpongeSenderFactory get() {
-        if (instance == null){
+    public static synchronized SpongeSenderFactory get() {
+        if (instance == null) {
             instance = new SpongeSenderFactory();
         }
         return instance;