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-rw-r--r--Spigot-Server-Patches/0510-Fix-sand-duping.patch37
1 files changed, 37 insertions, 0 deletions
diff --git a/Spigot-Server-Patches/0510-Fix-sand-duping.patch b/Spigot-Server-Patches/0510-Fix-sand-duping.patch
new file mode 100644
index 0000000000..6cf9476b0e
--- /dev/null
+++ b/Spigot-Server-Patches/0510-Fix-sand-duping.patch
@@ -0,0 +1,37 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Spottedleaf <[email protected]>
+Date: Fri, 12 Jun 2020 13:33:19 -0700
+Subject: [PATCH] Fix sand duping
+
+If the falling block dies during teleportation (entity#move), then we need
+to detect that by placing a check after the move.
+
+diff --git a/src/main/java/net/minecraft/server/EntityFallingBlock.java b/src/main/java/net/minecraft/server/EntityFallingBlock.java
+index 40ab0a1e5b8e31f1ef3b2444366784a65f034341..6697b94550054ebbc8d4b3761bd9f36eb7e4ba8a 100644
+--- a/src/main/java/net/minecraft/server/EntityFallingBlock.java
++++ b/src/main/java/net/minecraft/server/EntityFallingBlock.java
+@@ -64,6 +64,11 @@ public class EntityFallingBlock extends Entity {
+
+ @Override
+ public void tick() {
++ // Paper start - fix sand duping
++ if (this.dead) {
++ return;
++ }
++ // Paper end - fix sand duping
+ if (this.block.isAir()) {
+ this.die();
+ } else {
+@@ -86,6 +91,12 @@ public class EntityFallingBlock extends Entity {
+
+ this.move(EnumMoveType.SELF, this.getMot());
+
++ // Paper start - fix sand duping
++ if (this.dead) {
++ return;
++ }
++ // Paper end - fix sand duping
++
+ // Paper start - Configurable EntityFallingBlock height nerf
+ if (this.world.paperConfig.fallingBlockHeightNerf != 0 && this.locY() > this.world.paperConfig.fallingBlockHeightNerf) {
+ if (this.dropItem && this.world.getGameRules().getBoolean(GameRules.DO_ENTITY_DROPS)) {