Fix the inventory listener bug

apps/openmw/mwrender/npcanimation.cpp

@@ -231,7 +231,7 @@ NpcAnimation::~NpcAnimation()
             // No need to getInventoryStore() to reset, if none exists
             // This is to avoid triggering the listener via ensureCustomData()->autoEquip()->fireEquipmentChanged()
             // all from within this destructor. ouch!
-           && mPtr.getRefData().getCustomData())
+           && mPtr.getRefData().getCustomData() && mPtr.getClass().getInventoryStore(mPtr).getListener() == this)
         mPtr.getClass().getInventoryStore(mPtr).setListener(NULL, mPtr);
 }
 

apps/openmw/mwworld/inventorystore.cpp

@@ -573,6 +573,11 @@ MWWorld::ContainerStoreIterator MWWorld::InventoryStore::unequipItem(const MWWor
     throw std::runtime_error ("attempt to unequip an item that is not currently equipped");
 }
 
+MWWorld::InventoryStoreListener* MWWorld::InventoryStore::getListener()
+{
+    return mListener;
+}
+
 void MWWorld::InventoryStore::setListener(InventoryStoreListener *listener, const Ptr& actor)
 {
     mListener = listener;

apps/openmw/mwworld/inventorystore.hpp

@@ -192,6 +192,8 @@ namespace MWWorld
             void setListener (InventoryStoreListener* listener, const Ptr& actor);
             ///< Set a listener for various events, see \a InventoryStoreListener
 
+            InventoryStoreListener* getListener();
+
             void visitEffectSources (MWMechanics::EffectSourceVisitor& visitor);
 
             void rechargeItems (float duration);