From 05ad6f53d7d67f6d2a490de28ca5680c117f0458 Mon Sep 17 00:00:00 2001
From: Glease <4586901+Glease@users.noreply.github.com>
Date: Mon, 22 Aug 2022 16:05:21 +0800
Subject: fix rare NPE in fluid pipe code (#1285)

---
 .../api/metatileentity/implementations/GT_MetaPipeEntity_Fluid.java     | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/main/java/gregtech/api/metatileentity')

diff --git a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaPipeEntity_Fluid.java b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaPipeEntity_Fluid.java
index c67c7d6e41..5f91c2acd1 100644
--- a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaPipeEntity_Fluid.java
+++ b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaPipeEntity_Fluid.java
@@ -374,6 +374,8 @@ public class GT_MetaPipeEntity_Fluid extends MetaPipeEntity {
             int tFilledAmount = tEntry.left.fill(tEntry.middle, drainFromIndex(tEntry.right, false, index), false);
 
             if (tFilledAmount > 0) tEntry.left.fill(tEntry.middle, drainFromIndex(tFilledAmount, true, index), true);
+
+            if (mFluids[index] == null || mFluids[index].amount <= 0) return;
         }
 
     }
-- 
cgit