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89d51d5f29
Because this exploit has been widely known for years and has not been fixed by Mojang, we decided that it was worth allowing people to toggle it on/off due to how easy it is to make it configurable. It should be noted that this decision does not promise all future exploits will be configurable.
40 lines
1.9 KiB
Diff
40 lines
1.9 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: giacomo <32515303+giacomozama@users.noreply.github.com>
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Date: Sat, 10 Oct 2020 12:15:33 +0200
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Subject: [PATCH] Fix bell block entity memory leak
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BellBlockEntity has a list of entities (entitiesAtRing) that was not being cleared at the right time, causing leaks whenever a bell would be rung near a crowd of entities.
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diff --git a/src/main/java/net/minecraft/world/level/block/entity/BellBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/BellBlockEntity.java
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index 30e9d4b20005dc6d20baf578f2ae958bdfcea02a..d21f7e9712ac2d9088ce19d415e4ba7863d8cebf 100644
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--- a/src/main/java/net/minecraft/world/level/block/entity/BellBlockEntity.java
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+++ b/src/main/java/net/minecraft/world/level/block/entity/BellBlockEntity.java
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@@ -63,6 +63,11 @@ public class BellBlockEntity extends BlockEntity {
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if (blockEntity.ticks >= 50) {
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blockEntity.shaking = false;
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+ // Paper start - Fix bell block entity memory leak
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+ if (!blockEntity.resonating) {
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+ blockEntity.nearbyEntities.clear();
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+ }
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+ // Paper end - Fix bell block entity memory leak
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blockEntity.ticks = 0;
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}
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@@ -76,6 +81,7 @@ public class BellBlockEntity extends BlockEntity {
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++blockEntity.resonationTicks;
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} else {
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bellEffect.run(world, pos, blockEntity.nearbyEntities);
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+ blockEntity.nearbyEntities.clear(); // Paper - Fix bell block entity memory leak
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blockEntity.resonating = false;
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}
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}
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@@ -125,6 +131,7 @@ public class BellBlockEntity extends BlockEntity {
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}
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}
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+ this.nearbyEntities.removeIf(e -> !e.isAlive()); // Paper - Fix bell block entity memory leak
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}
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private static boolean areRaidersNearby(BlockPos pos, List<LivingEntity> hearingEntities) {
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