--- ../src-base/minecraft/net/minecraft/block/BlockLeaves.java
+++ ../src-work/minecraft/net/minecraft/block/BlockLeaves.java
@@ -18,6 +18,8 @@
 import net.minecraft.world.World;
 import net.minecraftforge.common.IShearable;
 
+import org.bukkit.event.block.LeavesDecayEvent; // CraftBukkit
+
 public abstract class BlockLeaves extends BlockLeavesBase implements IShearable
 {
     int[] field_150128_a;
@@ -222,6 +224,16 @@
 
     private void removeLeaves(World p_150126_1_, int p_150126_2_, int p_150126_3_, int p_150126_4_)
     {
+        // CraftBukkit start
+        LeavesDecayEvent event = new LeavesDecayEvent(p_150126_1_.getWorld().getBlockAt(p_150126_2_, p_150126_3_, p_150126_4_));
+        p_150126_1_.getServer().getPluginManager().callEvent(event);
+
+        if (event.isCancelled())
+        {
+            return;
+        }
+
+        // CraftBukkit end
         this.dropBlockAsItem(p_150126_1_, p_150126_2_, p_150126_3_, p_150126_4_, p_150126_1_.getBlockMetadata(p_150126_2_, p_150126_3_, p_150126_4_), 0);
         p_150126_1_.setBlockToAir(p_150126_2_, p_150126_3_, p_150126_4_);
     }