Paper-Old/nms-patches/BlockReed.patch

--- a/net/minecraft/server/BlockReed.java
+++ b/net/minecraft/server/BlockReed.java
@@ -31,8 +31,12 @@
                     int j = ((Integer) iblockdata.get(BlockReed.AGE)).intValue();
 
                     if (j == 15) {
-                        world.setTypeUpdate(blockposition.up(), this.getBlockData());
+                        // CraftBukkit start
+                        // world.setTypeUpdate(blockposition.up(), this.getBlockData()); // CraftBukkit
+                        BlockPosition upPos = blockposition.up();
+                        org.bukkit.craftbukkit.event.CraftEventFactory.handleBlockGrowEvent(world, upPos.getX(), upPos.getY(), upPos.getZ(), this, 0);
                         world.setTypeAndData(blockposition, iblockdata.set(BlockReed.AGE, Integer.valueOf(0)), 4);
+                        // CraftBukkit end
                     } else {
                         world.setTypeAndData(blockposition, iblockdata.set(BlockReed.AGE, Integer.valueOf(j + 1)), 4);
                     }