From 1b71bba8dde93522c400afb7111bd72d4fe5993e Mon Sep 17 00:00:00 2001
From: Danielshe <shekwancheung0528@gmail.com>
Date: Sun, 8 Sep 2019 17:51:58 +0800
Subject: Close #159

---
 src/main/java/me/shedaniel/rei/api/Renderer.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/main/java/me/shedaniel/rei/api/Renderer.java')

diff --git a/src/main/java/me/shedaniel/rei/api/Renderer.java b/src/main/java/me/shedaniel/rei/api/Renderer.java
index 3f5c2f03d..5bd86e058 100644
--- a/src/main/java/me/shedaniel/rei/api/Renderer.java
+++ b/src/main/java/me/shedaniel/rei/api/Renderer.java
@@ -113,7 +113,7 @@ public abstract class Renderer extends DrawableHelper {
         return fromItemStacks(stacksSupplier, stack -> renderCounts ? null : "", extraTooltipSupplier);
     }
     
-    public static ItemStackRenderer fromItemStacks(Supplier<List<ItemStack>> stacksSupplier, Function<ItemStack, String> countsFunction, @Nullable Function<ItemStack, List<String>> extraTooltipSupplier) {
+    public static ItemStackRenderer fromItemStacks(Supplier<List<ItemStack>> stacksSupplier, @Nullable Function<ItemStack, String> countsFunction, @Nullable Function<ItemStack, List<String>> extraTooltipSupplier) {
         return new ItemStackRenderer() {
             @Override
             public ItemStack getItemStack() {
@@ -124,7 +124,7 @@ public abstract class Renderer extends DrawableHelper {
             
             @Override
             protected String getCounts() {
-                return countsFunction.apply(getItemStack());
+                return countsFunction == null ? null : countsFunction.apply(getItemStack());
             }
             
             @Override
-- 
cgit