From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: William Blake Galbreath <Blake.Galbreath@GMail.com>
Date: Tue, 13 Oct 2020 20:04:33 -0500
Subject: [PATCH] Allow infinite and mending enchantments together


diff --git a/src/main/java/net/minecraft/world/item/enchantment/ArrowInfiniteEnchantment.java b/src/main/java/net/minecraft/world/item/enchantment/ArrowInfiniteEnchantment.java
index 518d85a13c37a2f7d32ca0718323181048559986..2c4ce164ab3011f372ff1719c8d4a3331d8db55f 100644
--- a/src/main/java/net/minecraft/world/item/enchantment/ArrowInfiniteEnchantment.java
+++ b/src/main/java/net/minecraft/world/item/enchantment/ArrowInfiniteEnchantment.java
@@ -19,6 +19,6 @@ public class ArrowInfiniteEnchantment extends Enchantment {
 
     @Override
     public boolean checkCompatibility(Enchantment other) {
-        return other instanceof MendingEnchantment ? false : super.checkCompatibility(other);
+        return other instanceof MendingEnchantment ? org.purpurmc.purpur.PurpurConfig.allowInfinityMending : super.checkCompatibility(other);
     }
 }
diff --git a/src/main/java/org/purpurmc/purpur/PurpurConfig.java b/src/main/java/org/purpurmc/purpur/PurpurConfig.java
index 6470f383b6f044877f0a4d8c91119d0eae451b8f..de1a9b08946005d1235264c7658b51bbdc2c47c2 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurConfig.java
@@ -246,6 +246,16 @@ public class PurpurConfig {
         cryingObsidianValidForPortalFrame = getBoolean("settings.blocks.crying_obsidian.valid-for-portal-frame", cryingObsidianValidForPortalFrame);
     }
 
+    public static boolean allowInfinityMending = false;
+    private static void enchantmentSettings() {
+        if (version < 5) {
+            boolean oldValue = getBoolean("settings.enchantment.allow-infinite-and-mending-together", false);
+            set("settings.enchantment.allow-infinity-and-mending-together", oldValue);
+            set("settings.enchantment.allow-infinite-and-mending-together", null);
+        }
+        allowInfinityMending = getBoolean("settings.enchantment.allow-infinity-and-mending-together", allowInfinityMending);
+    }
+
     public static boolean endermanShortHeight = false;
     private static void entitySettings() {
         endermanShortHeight = getBoolean("settings.entity.enderman.short-height", endermanShortHeight);