From 53763d70fec0050f27be0465abf7bdaee4f05988 Mon Sep 17 00:00:00 2001
From: Brianna <bri@songoda.com>
Date: Wed, 24 Apr 2019 03:42:29 -0400
Subject: [PATCH] Fix for Anvil GUI exception.

---
 .../ultimatekits/utils/gui/AbstractAnvilGUI.java       | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/main/java/com/songoda/ultimatekits/utils/gui/AbstractAnvilGUI.java b/src/main/java/com/songoda/ultimatekits/utils/gui/AbstractAnvilGUI.java
index 0bcbfe5..531eb72 100644
--- a/src/main/java/com/songoda/ultimatekits/utils/gui/AbstractAnvilGUI.java
+++ b/src/main/java/com/songoda/ultimatekits/utils/gui/AbstractAnvilGUI.java
@@ -178,16 +178,18 @@ public class AbstractAnvilGUI {
             int c = (int) nextContainerCounterMethod.invoke(entityPlayer);
 
             Constructor<?> chatMessageConstructor = ChatMessageClass.getConstructor(String.class, Object[].class);
+            Object inventoryTitle = chatMessageConstructor.newInstance("Repairing", new Object[]{});
+
             Object packet;
 
             if (NMSUtil.getVersionNumber() > 13) {
                 packet = PacketPlayOutOpenWindowClass
                         .getConstructor(int.class, ContainersClass, IChatBaseComponentClass)
-                        .newInstance(c, ContainersClass.getField("ANVIL").get(null), chatMessageConstructor.newInstance("Repairing", new Object[]{}));
+                        .newInstance(c, ContainersClass.getField("ANVIL").get(null), inventoryTitle);
             } else {
                 packet = PacketPlayOutOpenWindowClass
                         .getConstructor(int.class, String.class, IChatBaseComponentClass, int.class)
-                        .newInstance(c, "minecraft:anvil", chatMessageConstructor.newInstance("Repairing", new Object[]{}), 0);
+                        .newInstance(c, "minecraft:anvil", inventoryTitle, 0);
             }
 
             NMSUtil.sendPacket(player, packet);
@@ -199,6 +201,10 @@ public class AbstractAnvilGUI {
                 NMSUtil.getField(ContainerClass, "windowId", true).set(activeContainerField.get(entityPlayer), c);
                 Method addSlotListenerMethod = activeContainerField.get(entityPlayer).getClass().getMethod("addSlotListener", ICraftingClass);
                 addSlotListenerMethod.invoke(activeContainerField.get(entityPlayer), entityPlayer);
+
+                if (NMSUtil.getVersionNumber() > 13) {
+                    ContainerClass.getMethod("setTitle", IChatBaseComponentClass).invoke(container, inventoryTitle);
+                }
             }
         } catch (Exception e) {
             e.printStackTrace();