From 837411aa41e5eadfd203b3fb7a3801e49d9056b2 Mon Sep 17 00:00:00 2001
From: Mikhail Golikov <Meegoo100@gmail.com>
Date: Mon, 31 Jan 2022 07:59:09 +0500
Subject: [PATCH] Ignore "drop key" presses in slot click handler.

---
 src/main/java/codechicken/nei/NEIController.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/main/java/codechicken/nei/NEIController.java b/src/main/java/codechicken/nei/NEIController.java
index 9b1db0fa..5ffe9751 100644
--- a/src/main/java/codechicken/nei/NEIController.java
+++ b/src/main/java/codechicken/nei/NEIController.java
@@ -137,6 +137,7 @@ public class NEIController implements IContainerSlotClickHandler, IContainerInpu
         }
 
         if (NEIClientUtils.controlKey()
+                && modifier != 4//Drop key pressed: net.minecraft.client.gui.inventory.GuiContainer.keyTyped
                 && slot != null && slot.getStack() != null
                 && slot.isItemValid(slot.getStack())) {
             NEIClientUtils.cheatItem(slot.getStack(), button, 1);