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Add initial size cap to component map

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Nassim Jahnke 2024-04-30 11:14:20 +02:00
parent 3fdd0948b7
commit 937a67a651
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GPG key ID: EF6771C01F6EF02F
1 changed files with 13 additions and 0 deletions
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patches/server/0905-Add-slot-sanity-checks-in-container-clicks.patch
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@ -4,6 +4,19 @@ Date: Mon, 11 Sep 2023 12:01:57 +1000
Subject: [PATCH] Add slot sanity checks in container clicks
diff --git a/src/main/java/net/minecraft/core/component/DataComponentPatch.java b/src/main/java/net/minecraft/core/component/DataComponentPatch.java
index b69fa76003d948e307cf83d72a57513a984e622d..913327c9bb937c95e487ba21cf8e2084817bbfdb 100644
--- a/src/main/java/net/minecraft/core/component/DataComponentPatch.java
+++ b/src/main/java/net/minecraft/core/component/DataComponentPatch.java
@@ -71,7 +71,7 @@ public final class DataComponentPatch {
if (i == 0 && j == 0) {
return DataComponentPatch.EMPTY;
} else {
- Reference2ObjectMap<DataComponentType<?>, Optional<?>> reference2objectmap = new Reference2ObjectArrayMap(i + j);
+ Reference2ObjectMap<DataComponentType<?>, Optional<?>> reference2objectmap = new Reference2ObjectArrayMap(Math.min(i + j, 256)); // Paper - sensible initial size limit
DataComponentType datacomponenttype;
int k;
diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
index ff8593b3835be310affc39cde964fabfcc105094..eebc68f55374d5763c77d1fbf884b17612fcd1fb 100644
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java