From c9ee471b3421c624d13b6e814a46d034da3f13ff Mon Sep 17 00:00:00 2001
From: Lucky Clover <55009845+Jackson11500@users.noreply.github.com>
Date: Wed, 11 May 2022 21:41:53 +0800
Subject: [PATCH] Fix show wrong output liquid icon (#6819)

Fix show output liquid icon if rotate non-specified output liquids factory like melter.
---
 core/src/mindustry/world/blocks/production/GenericCrafter.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/src/mindustry/world/blocks/production/GenericCrafter.java b/core/src/mindustry/world/blocks/production/GenericCrafter.java
index 2e6b2bb97e..9017ec725a 100644
--- a/core/src/mindustry/world/blocks/production/GenericCrafter.java
+++ b/core/src/mindustry/world/blocks/production/GenericCrafter.java
@@ -145,7 +145,7 @@ public class GenericCrafter extends Block{
     public void drawOverlay(float x, float y, int rotation){
         if(outputLiquids != null){
             for(int i = 0; i < outputLiquids.length; i++){
-                int dir = liquidOutputDirections.length > i ? liquidOutputDirections[i] + rotation : -1;
+                int dir = liquidOutputDirections.length > i && liquidOutputDirections[i]!=-1 ? liquidOutputDirections[i] + rotation : -1;
 
                 if(dir != -1){
                     Draw.rect(