From 07f38aa283ea3c52f4d928ec940b7cb8b87aeb74 Mon Sep 17 00:00:00 2001
From: Luck <git@lucko.me>
Date: Sun, 5 Mar 2017 22:56:00 +0000
Subject: [PATCH] Fix possible issue with context conversion

---
 .../java/me/lucko/luckperms/sponge/service/proxy/Util.java   | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/sponge/src/main/java/me/lucko/luckperms/sponge/service/proxy/Util.java b/sponge/src/main/java/me/lucko/luckperms/sponge/service/proxy/Util.java
index b5a094f1..8012f137 100644
--- a/sponge/src/main/java/me/lucko/luckperms/sponge/service/proxy/Util.java
+++ b/sponge/src/main/java/me/lucko/luckperms/sponge/service/proxy/Util.java
@@ -28,6 +28,7 @@ import lombok.experimental.UtilityClass;
 import com.google.common.cache.CacheBuilder;
 import com.google.common.cache.CacheLoader;
 import com.google.common.cache.LoadingCache;
+import com.google.common.collect.ImmutableSet;
 
 import me.lucko.luckperms.api.context.ContextSet;
 import me.lucko.luckperms.api.context.ImmutableContextSet;
@@ -44,7 +45,7 @@ public class Util {
             .build(new CacheLoader<Set<Context>, ImmutableContextSet>() {
                 @Override
                 public ImmutableContextSet load(Set<Context> contexts) {
-                    return ContextSet.fromEntries(contexts);
+                    return ImmutableContextSet.fromEntries(contexts);
                 }
             });
 
@@ -57,7 +58,7 @@ public class Util {
             });
 
     public static ContextSet convertContexts(@NonNull Set<Context> contexts) {
-        return SPONGE_TO_LP_CACHE.getUnchecked(contexts);
+        return SPONGE_TO_LP_CACHE.getUnchecked(ImmutableSet.copyOf(contexts));
     }
 
     public static Set<Context> convertContexts(@NonNull ContextSet contexts) {