Crash when walking around with "butcher" skill

[Jochen Terstiege]

I selected the “butcher” skill (and others) and when walking around the dungeon in stealth mode, I got this exception (see logfile for complete stack trace):

Object reference not set to an instance of an object

System.NullReferenceException: Object reference not set to an instance of an object
at UA.GameEngine.ECS.Systems.Grafting.GraftingSystem.GetCarriedButcherableItems (UA.GameEngine.ECS.Entities.IEntity entity) [0x00008] in /Users/jt/Development/uadom/ultimate-adom-unity-c/Assets/Scripts/UA/GameEngine/ECS/Systems/Grafting/GraftingSystem.cs:484
at UA.GameEngine.ECS.Systems.Expressions.Conditions.Lib.IsCarryingButcherableStuffCondition.IsTrue (UA.GameEngine.ECS.Systems.Data.DataContext dataContext, UA.GameEngine.ECS.Entities.IEntity actor, UA.GameEngine.ECS.Entities.IEntity method, UA.GameEngine.ECS.Entities.IEntity target) [0x00012] in /Users/jt/Development/uadom/ultimate-adom-unity-c/Assets/Scripts/UA/GameEngine/ECS/Systems/Expressions/Conditions/Lib/IsCarryingButcherableStuffCondition.cs:32

[Team ADOM GmbH]

Fixed.