From 40733b679fc63216290259d09c9ee64cc74be5fc Mon Sep 17 00:00:00 2001
From: Unknown <shekwancheung0528@gmail.com>
Date: Mon, 10 Jun 2019 18:17:56 +0800
Subject: single thread recipe sync & fix bug

Fix #105
---
 src/main/java/me/shedaniel/rei/gui/RecipeViewingScreen.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/main/java/me/shedaniel/rei/gui/RecipeViewingScreen.java')

diff --git a/src/main/java/me/shedaniel/rei/gui/RecipeViewingScreen.java b/src/main/java/me/shedaniel/rei/gui/RecipeViewingScreen.java
index 4d0ec388a..adc503287 100644
--- a/src/main/java/me/shedaniel/rei/gui/RecipeViewingScreen.java
+++ b/src/main/java/me/shedaniel/rei/gui/RecipeViewingScreen.java
@@ -289,7 +289,7 @@ public class RecipeViewingScreen extends Screen {
             int displayWidth = selectedCategory.getDisplayWidth(displaySupplier.get());
             final Rectangle displayBounds = new Rectangle((int) getBounds().getCenterX() - displayWidth / 2, getBounds().y + 40 + recipeHeight * i + 7 * i, displayWidth, recipeHeight);
             widgets.addAll(selectedCategory.setupDisplay(displaySupplier, displayBounds));
-            if (supplier.isPresent())
+            if (supplier.isPresent() && supplier.get().get(displayBounds) != null)
                 widgets.add(new SpeedCraftingButtonWidget(supplier.get().get(displayBounds), supplier.get().getButtonText(), functional, displaySupplier));
         }
         if (choosePageActivated)
-- 
cgit