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-rw-r--r--patches/server/0648-Prevent-softlocked-end-exit-portal-generation.patch22
1 files changed, 22 insertions, 0 deletions
diff --git a/patches/server/0648-Prevent-softlocked-end-exit-portal-generation.patch b/patches/server/0648-Prevent-softlocked-end-exit-portal-generation.patch
new file mode 100644
index 0000000000..67312cbfe5
--- /dev/null
+++ b/patches/server/0648-Prevent-softlocked-end-exit-portal-generation.patch
@@ -0,0 +1,22 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Noah van der Aa <[email protected]>
+Date: Mon, 30 Aug 2021 15:22:18 +0200
+Subject: [PATCH] Prevent softlocked end exit portal generation
+
+
+diff --git a/src/main/java/net/minecraft/world/level/dimension/end/EndDragonFight.java b/src/main/java/net/minecraft/world/level/dimension/end/EndDragonFight.java
+index 1c9bfcf595bcb247c3b9ffe8b0e0cfee0d0ba91f..50071bec6825ec2b34662de14128070510d16afb 100644
+--- a/src/main/java/net/minecraft/world/level/dimension/end/EndDragonFight.java
++++ b/src/main/java/net/minecraft/world/level/dimension/end/EndDragonFight.java
+@@ -466,6 +466,11 @@ public class EndDragonFight {
+ }
+ }
+
++ // Paper start - Prevent "softlocked" exit portal generation
++ if (this.portalLocation.getY() <= this.level.getMinBuildHeight()) {
++ this.portalLocation = this.portalLocation.atY(this.level.getMinBuildHeight() + 1);
++ }
++ // Paper end - Prevent "softlocked" exit portal generation
+ if (worldgenendtrophy.place(FeatureConfiguration.NONE, this.level, this.level.getChunkSource().getGenerator(), RandomSource.create(), this.portalLocation)) {
+ int i = Mth.positiveCeilDiv(4, 16);
+