From ff546226638ddaec57cfc33c14f5e83ce0cee30d Mon Sep 17 00:00:00 2001
From: Andrew Steinborn <git@steinborn.me>
Date: Sun, 18 Apr 2021 08:20:04 -0400
Subject: [PATCH] Forced hosts should be case-insensitive. Fixes #464

---
 .../proxy/connection/client/ConnectedPlayer.java             | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/proxy/src/main/java/com/velocitypowered/proxy/connection/client/ConnectedPlayer.java b/proxy/src/main/java/com/velocitypowered/proxy/connection/client/ConnectedPlayer.java
index 2c7aa7e86..fe49f71ee 100644
--- a/proxy/src/main/java/com/velocitypowered/proxy/connection/client/ConnectedPlayer.java
+++ b/proxy/src/main/java/com/velocitypowered/proxy/connection/client/ConnectedPlayer.java
@@ -79,6 +79,7 @@ import java.net.InetSocketAddress;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
+import java.util.Locale;
 import java.util.Objects;
 import java.util.Optional;
 import java.util.UUID;
@@ -736,7 +737,9 @@ public class ConnectedPlayer implements MinecraftConnectionAssociation, Player {
    */
   private Optional<RegisteredServer> getNextServerToTry(@Nullable RegisteredServer current) {
     if (serversToTry == null) {
-      String virtualHostStr = getVirtualHost().map(InetSocketAddress::getHostString).orElse("");
+      String virtualHostStr = getVirtualHost().map(InetSocketAddress::getHostString)
+          .orElse("")
+          .toLowerCase(Locale.ROOT);
       serversToTry = server.getConfiguration().getForcedHosts().getOrDefault(virtualHostStr,
           Collections.emptyList());
     }