From e406137b19596224997397ebfbd033f21defefce Mon Sep 17 00:00:00 2001
From: Ben Staddon <bs2609@users.noreply.github.com>
Date: Fri, 23 Nov 2018 23:24:18 +0000
Subject: [PATCH] Prevent RecipeBook from crashing on empty modded ingredients
 (#5234)

---
 .../client/gui/recipebook/GuiRecipeBook.java.patch       | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/patches/minecraft/net/minecraft/client/gui/recipebook/GuiRecipeBook.java.patch b/patches/minecraft/net/minecraft/client/gui/recipebook/GuiRecipeBook.java.patch
index 1954aadbe1..50f94b5bae 100644
--- a/patches/minecraft/net/minecraft/client/gui/recipebook/GuiRecipeBook.java.patch
+++ b/patches/minecraft/net/minecraft/client/gui/recipebook/GuiRecipeBook.java.patch
@@ -18,3 +18,12 @@
          int l = 1;
          Iterator<Ingredient> iterator = p_193951_1_.func_192400_c().iterator();
  
+@@ -500,7 +500,7 @@
+ 
+                 Ingredient ingredient = iterator.next();
+ 
+-                if (ingredient != Ingredient.field_193370_a)
++                if (ingredient.func_193365_a().length > 0)
+                 {
+                     Slot slot = p_193951_2_.get(l);
+                     this.field_191915_z.func_194187_a(ingredient, slot.field_75223_e, slot.field_75221_f);