From 767f028054b0fa7aaa063e2c0c2600b9556bdaff Mon Sep 17 00:00:00 2001
From: 2008Choco <hawkeboyz2@hotmail.com>
Date: Mon, 11 Apr 2016 19:16:25 +1000
Subject: [PATCH] Properly validate boss bar progress

---
 src/main/java/org/bukkit/craftbukkit/boss/CraftBossBar.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/main/java/org/bukkit/craftbukkit/boss/CraftBossBar.java b/src/main/java/org/bukkit/craftbukkit/boss/CraftBossBar.java
index 6e6a5e3400..70b6ad51f0 100644
--- a/src/main/java/org/bukkit/craftbukkit/boss/CraftBossBar.java
+++ b/src/main/java/org/bukkit/craftbukkit/boss/CraftBossBar.java
@@ -119,6 +119,7 @@ public class CraftBossBar implements BossBar {
 
     @Override
     public void setProgress(double progress) {
+    	Preconditions.checkArgument(progress >= 0.0 && progress <= 1.0, "Progress must be between 0.0 and 1.0 (%s)", progress);
         handle.setProgress((float) progress);
     }