fix(TU20): Fixed a crash when a dispenser is dispensing water or lava when the dispenser is blocked.

Minecraft.World/BucketItem.cpp

@@ -225,6 +225,8 @@ bool BucketItem::emptyBucket(Level *level, int xt, int yt, int zt)
 			{
 				level->addParticle(eParticleType_largesmoke, xt + Math::random(), yt + Math::random(), zt + Math::random(), 0, 0, 0);
 			}
+
+			return true;
 		} 
 		else 
 		{

Minecraft.World/ItemDispenseBehaviors.cpp

@@ -271,6 +271,11 @@ void BoatDispenseBehavior::playSound(BlockSource *source, eOUTCOME outcome)
 
 /* FilledBucket */
 
+FilledBucketDispenseBehavior::FilledBucketDispenseBehavior()
+{
+    dispenseBehavior = new DefaultDispenseItemBehavior();
+}
+
 shared_ptr<ItemInstance> FilledBucketDispenseBehavior::execute(BlockSource *source, shared_ptr<ItemInstance> dispensed, eOUTCOME &outcome)
 {
 	BucketItem *bucket = (BucketItem *)dispensed->getItem();
@@ -288,7 +293,7 @@ shared_ptr<ItemInstance> FilledBucketDispenseBehavior::execute(BlockSource *sour
 		return dispensed;
 	}
 
-	return DefaultDispenseItemBehavior::dispense(source, dispensed);
+	return dispenseBehavior->dispense(source, dispensed);
 }
 
 

Minecraft.World/ItemDispenseBehaviors.h

@@ -83,7 +83,11 @@ private:
 class FilledBucketDispenseBehavior : public DefaultDispenseItemBehavior
 {
 public:
+    FilledBucketDispenseBehavior();
+
 	virtual shared_ptr<ItemInstance> execute(BlockSource *source, shared_ptr<ItemInstance> dispensed, eOUTCOME &outcome);
+private:
+    DefaultDispenseItemBehavior* dispenseBehavior;
 };
 
 class EmptyBucketDispenseBehavior : public DefaultDispenseItemBehavior