From e51cb0cb7d3f2845a61e3d9d53e5d53c0efd9ea1 Mon Sep 17 00:00:00 2001
From: Glease <4586901+Glease@users.noreply.github.com>
Date: Mon, 9 Jan 2023 01:15:42 +0800
Subject: emergency fix for NPE in #1641 (#1643)

---
 .../gregtech/common/gui/modularui/widget/FluidDisplaySlotWidget.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/main/java/gregtech/common/gui/modularui/widget')

diff --git a/src/main/java/gregtech/common/gui/modularui/widget/FluidDisplaySlotWidget.java b/src/main/java/gregtech/common/gui/modularui/widget/FluidDisplaySlotWidget.java
index 427947d39c..688800e4ef 100644
--- a/src/main/java/gregtech/common/gui/modularui/widget/FluidDisplaySlotWidget.java
+++ b/src/main/java/gregtech/common/gui/modularui/widget/FluidDisplaySlotWidget.java
@@ -179,7 +179,7 @@ public class FluidDisplaySlotWidget extends SlotWidget {
                 // no fluid to fill
                 return null;
             // apply filter here
-            if (!canFillFilter.test(tFluidHeld.getFluid())) return null;
+            if (canFillFilter != null && !canFillFilter.test(tFluidHeld.getFluid())) return null;
             return fillFluid(aFluidAccess, aPlayer, tFluidHeld, aProcessFullStack);
         }
         // tank not empty, both action possible
-- 
cgit