From f973ded4eeb867e6a125c13d332943b1eeea31bb Mon Sep 17 00:00:00 2001
From: Andrew Steinborn <git@steinborn.me>
Date: Mon, 17 Sep 2018 16:18:47 -0400
Subject: [PATCH] Tighten identifier checks since NuVotifier fixed this

---
 .../api/proxy/messages/MinecraftChannelIdentifier.java          | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/api/src/main/java/com/velocitypowered/api/proxy/messages/MinecraftChannelIdentifier.java b/api/src/main/java/com/velocitypowered/api/proxy/messages/MinecraftChannelIdentifier.java
index b8f68932..1355ed23 100644
--- a/api/src/main/java/com/velocitypowered/api/proxy/messages/MinecraftChannelIdentifier.java
+++ b/api/src/main/java/com/velocitypowered/api/proxy/messages/MinecraftChannelIdentifier.java
@@ -10,7 +10,7 @@ import java.util.regex.Pattern;
  * Represents a Minecraft 1.13+ channel identifier. This class is immutable and safe for multi-threaded use.
  */
 public final class MinecraftChannelIdentifier implements ChannelIdentifier {
-    private static final Pattern VALID_IDENTIFIER_REGEX = Pattern.compile("[a-z0-9\\-_]+", Pattern.CASE_INSENSITIVE);
+    private static final Pattern VALID_IDENTIFIER_REGEX = Pattern.compile("[a-z0-9\\-_]+");
 
     private final String namespace;
     private final String name;