[Bleeding] Fixed blocks dropping when BlockBreakEvent is canceled. Fixes BUKKIT-1299

src/main/java/net/minecraft/server/Block.java

@@ -564,7 +564,7 @@ public class Block {
         } else {
             int i1 = EnchantmentManager.getBonusBlockLootEnchantmentLevel(entityhuman.inventory);
 
-            this.b(world, i, j, k, l, i1);
+            this.dropNaturally(world, i, j, k, l, 1.0F, i1); // CraftBukkit
         }
         return this.dropList; // CraftBukkit
     }

src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java

@@ -539,6 +539,7 @@ public class CraftEventFactory {
         world.getServer().getPluginManager().callEvent(event);
 
         if (event.isCancelled()) {
+            blockType.setDrops(new ArrayList<ItemStack>());
             // Let the client know the block still exists
             ((EntityPlayer) player).netServerHandler.sendPacket(new Packet53BlockChange(x, y, z, world));
             return true;