From bd308430b5e8fe0499e2c45d6f38f224f6e4e2da Mon Sep 17 00:00:00 2001
From: md_5 <git@md-5.net>
Date: Wed, 10 Jan 2018 12:40:38 +1100
Subject: [PATCH] SPIGOT-3751: BossBar flag methods reversed

---
 src/main/java/org/bukkit/craftbukkit/boss/CraftBossBar.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/java/org/bukkit/craftbukkit/boss/CraftBossBar.java b/src/main/java/org/bukkit/craftbukkit/boss/CraftBossBar.java
index d98288cf79..9696fe5d02 100644
--- a/src/main/java/org/bukkit/craftbukkit/boss/CraftBossBar.java
+++ b/src/main/java/org/bukkit/craftbukkit/boss/CraftBossBar.java
@@ -103,13 +103,13 @@ public class CraftBossBar implements BossBar {
 
     @Override
     public void addFlag(BarFlag flag) {
-        flags.remove(flag);
+        flags.add(flag);
         updateFlags();
     }
 
     @Override
     public void removeFlag(BarFlag flag) {
-        flags.add(flag);
+        flags.remove(flag);
         updateFlags();
     }