Update the client after a FoodLevelChange event is fired. Fixes BUKKIT-2510

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

@@ -38,6 +38,8 @@ public class FoodMetaData {
                 if (!event.isCancelled()) {
                     this.foodLevel = event.getFoodLevel();
                 }
+
+                ((EntityPlayer) entityhuman).netServerHandler.sendPacket(new Packet8UpdateHealth(entityhuman.getHealth(), this.foodLevel, this.saturationLevel));
                 // CraftBukkit end
             }
         }

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

@@ -35,6 +35,8 @@ public class ItemFood extends Item {
         if (!event.isCancelled()) {
             entityhuman.getFoodData().eat(event.getFoodLevel() - oldFoodLevel, this.getSaturationModifier());
         }
+
+        ((EntityPlayer) entityhuman).netServerHandler.sendPacket(new Packet8UpdateHealth(entityhuman.getHealth(), entityhuman.getFoodData().foodLevel, entityhuman.getFoodData().saturationLevel));
         // CraftBukkit end
 
         world.makeSound(entityhuman, "random.burp", 0.5F, world.random.nextFloat() * 0.1F + 0.9F);