From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: MC_XiaoHei <xiaohei.xor7@outlook.com>
Date: Sat, 17 May 2025 11:38:56 +0000
Subject: [PATCH] Do not reset placed block on exception


diff --git a/net/minecraft/world/item/BlockItem.java b/net/minecraft/world/item/BlockItem.java
index 593e65ef3a768d4039047e42e666c8382a5d38eb..cf143589407dc2146c9ce18f509077017fba0b48 100644
--- a/net/minecraft/world/item/BlockItem.java
+++ b/net/minecraft/world/item/BlockItem.java
@@ -92,20 +92,22 @@ public class BlockItem extends Item {
                     BlockState blockState = level.getBlockState(clickedPos);
                     if (blockState.is(placementState.getBlock())) {
                         blockState = this.updateBlockStateFromTag(clickedPos, level, itemInHand, blockState);
+                        // Leaves start - we do not need this
                         // Paper start - Reset placed block on exception
-                        try {
+                        // try {
                         this.updateCustomBlockEntityTag(clickedPos, level, player, itemInHand, blockState);
                         updateBlockEntityComponents(level, clickedPos, itemInHand);
-                        } catch (Exception ex) {
-                            ((org.bukkit.craftbukkit.block.CraftBlockState) oldBukkitState).revertPlace();
-                            if (player instanceof ServerPlayer serverPlayer) {
-                                org.apache.logging.log4j.LogManager.getLogger().error("Player {} tried placing invalid block", player.getScoreboardName(), ex);
-                                serverPlayer.getBukkitEntity().kickPlayer("Packet processing error");
-                                return InteractionResult.FAIL;
-                            }
-                            throw ex; // Rethrow exception if not placed by a player
-                        }
+                        // } catch (Exception ex) {
+                        //     ((org.bukkit.craftbukkit.block.CraftBlockState) oldBukkitState).revertPlace();
+                        //     if (player instanceof ServerPlayer serverPlayer) {
+                        //         org.apache.logging.log4j.LogManager.getLogger().error("Player {} tried placing invalid block", player.getScoreboardName(), ex);
+                        //         serverPlayer.getBukkitEntity().kickPlayer("Packet processing error");
+                        //         return InteractionResult.FAIL;
+                        //     }
+                        //     throw ex; // Rethrow exception if not placed by a player
+                        // }
                         // Paper end - Reset placed block on exception
+                        // Leaves end - we dot not need this
                         blockState.getBlock().setPlacedBy(level, clickedPos, blockState, player, itemInHand);
                         // CraftBukkit start
                         if (bukkitState != null) {