From aa840c7dcc7c97e56b58801bd946b7d9322e6d4a Mon Sep 17 00:00:00 2001
From: Glease <4586901+Glease@users.noreply.github.com>
Date: Tue, 18 May 2021 05:34:18 +0800
Subject: Fix NPE in GT_Client

---
 src/main/java/gregtech/common/GT_Client.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/main/java/gregtech/common/GT_Client.java b/src/main/java/gregtech/common/GT_Client.java
index 8a5b0a85be..b8fc6f6e51 100644
--- a/src/main/java/gregtech/common/GT_Client.java
+++ b/src/main/java/gregtech/common/GT_Client.java
@@ -415,7 +415,7 @@ public class GT_Client extends GT_Proxy
             if(!GregTech_API.mServerStarted) GregTech_API.mServerStarted = true;
             if (GT_Values.updateFluidDisplayItems) {
                 MovingObjectPosition trace = Minecraft.getMinecraft().objectMouseOver;
-                if (trace.typeOfHit == MovingObjectPosition.MovingObjectType.BLOCK &&
+                if (trace != null && trace.typeOfHit == MovingObjectPosition.MovingObjectType.BLOCK &&
                         (mLastUpdatedBlockX != trace.blockX &&
                         mLastUpdatedBlockY != trace.blockY &&
                         mLastUpdatedBlockZ != trace.blockZ || afterSomeTime % 10 == 0)) {
-- 
cgit