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-rw-r--r--patches/server/0789-Prevent-softlocked-end-exit-portal-generation.patch23
1 files changed, 23 insertions, 0 deletions
diff --git a/patches/server/0789-Prevent-softlocked-end-exit-portal-generation.patch b/patches/server/0789-Prevent-softlocked-end-exit-portal-generation.patch
new file mode 100644
index 0000000000..d7ec8ee0ea
--- /dev/null
+++ b/patches/server/0789-Prevent-softlocked-end-exit-portal-generation.patch
@@ -0,0 +1,23 @@
+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 467e2af08698ca40fbbe1fa7b0bafb9561f4fa65..be5952133720bf0ac3483cc2fed334967e6fc0c4 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
+@@ -412,6 +412,12 @@ 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
++
+ endPodiumFeature.configured(FeatureConfiguration.NONE).place(this.level, this.level.getChunkSource().getGenerator(), new Random(), this.portalLocation);
+ }
+