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Prevent ContainerOpenersCounter openCount from going negative (Fixes #6865)

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Shane Freeder 2021-12-04 02:50:35 +00:00
parent 7323594d59
commit 77ff1f3005
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1 changed files with 18 additions and 0 deletions
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patches/server/0820-Prevent-ContainerOpenersCounter-openCount-from-going.patch Normal file
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Shane Freeder <theboyetronic@gmail.com>
Date: Tue, 30 Nov 2021 05:30:35 +0000
Subject: [PATCH] Prevent ContainerOpenersCounter openCount from going negative
diff --git a/src/main/java/net/minecraft/world/level/block/entity/ContainerOpenersCounter.java b/src/main/java/net/minecraft/world/level/block/entity/ContainerOpenersCounter.java
index 5dceda79d13412a73002af39511c9268c47788ea..55c5dfc51196ff04abeb8b0eb82a399dd8a90e1c 100644
--- a/src/main/java/net/minecraft/world/level/block/entity/ContainerOpenersCounter.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/ContainerOpenersCounter.java
@@ -50,6 +50,7 @@ public abstract class ContainerOpenersCounter {
public void decrementOpeners(Player player, Level world, BlockPos pos, BlockState state) {
int oldPower = Math.max(0, Math.min(15, this.openCount)); // CraftBukkit - Get power before new viewer is added
+ if (this.openCount == 0) return; // Paper
int i = this.openCount--;
// CraftBukkit start - Call redstone event