diff --git a/OpenRA.Game/Widgets/WorldInteractionControllerWidget.cs b/OpenRA.Game/Widgets/WorldInteractionControllerWidget.cs
index 893177e572..f332424a39 100644
--- a/OpenRA.Game/Widgets/WorldInteractionControllerWidget.cs
+++ b/OpenRA.Game/Widgets/WorldInteractionControllerWidget.cs
@@ -138,7 +138,8 @@ namespace OpenRA.Widgets
 
 		void ApplyOrders(World world, int2 xy, MouseInput mi)
 		{
-			if (world.OrderGenerator == null) return;
+			if (world.OrderGenerator == null)
+				return;
 
 			var pos = worldRenderer.Position(xy);
 			var orders = world.OrderGenerator.Order(world, pos.ToCPos(), mi).ToArray();
@@ -149,6 +150,9 @@ namespace OpenRA.Widgets
 			foreach (var order in orders)
 			{
 				var o = order;
+				if (o == null)
+					continue;
+
 				if (!flashed)
 				{
 					if (o.TargetActor != null)
diff --git a/OpenRA.Game/WorldUtils.cs b/OpenRA.Game/WorldUtils.cs
index db9d5f9c6c..7dbdaa9503 100755
--- a/OpenRA.Game/WorldUtils.cs
+++ b/OpenRA.Game/WorldUtils.cs
@@ -158,7 +158,12 @@ namespace OpenRA
 			// Find an actor with a phrase to say
 			foreach (var o in orders)
 			{
-				if (o.Subject.Destroyed) continue;
+				if (o == null)
+					continue;
+
+				if (o.Subject.Destroyed)
+					continue;
+
 				foreach (var v in o.Subject.TraitsImplementing<IOrderVoice>())
 					if (Sound.PlayVoice(v.VoicePhraseForOrder(o.Subject, o),
 						o.Subject, o.Subject.Owner.Country.Race))
diff --git a/OpenRA.Mods.RA/Move/Mobile.cs b/OpenRA.Mods.RA/Move/Mobile.cs
index 8b80d292e6..887c12ec03 100755
--- a/OpenRA.Mods.RA/Move/Mobile.cs
+++ b/OpenRA.Mods.RA/Move/Mobile.cs
@@ -251,7 +251,7 @@ namespace OpenRA.Mods.RA.Move
 			self.World.ScreenMap.Remove(self);
 		}
 
-		public IEnumerable<IOrderTargeter> Orders { get { yield return new MoveOrderTargeter(Info); } }
+		public IEnumerable<IOrderTargeter> Orders { get { yield return new MoveOrderTargeter(self, Info); } }
 
 		// Note: Returns a valid order even if the unit can't move to the target
 		public Order IssueOrder(Actor self, IOrderTargeter order, Target target, bool queued)
@@ -504,10 +504,12 @@ namespace OpenRA.Mods.RA.Move
 		class MoveOrderTargeter : IOrderTargeter
 		{
 			readonly MobileInfo unitType;
+			readonly bool rejectMove;
 
-			public MoveOrderTargeter(MobileInfo unitType)
+			public MoveOrderTargeter(Actor self, MobileInfo unitType)
 			{
 				this.unitType = unitType;
+				this.rejectMove = !self.AcceptsOrder("Move");
 			}
 
 			public string OrderID { get { return "Move"; } }
@@ -516,7 +518,7 @@ namespace OpenRA.Mods.RA.Move
 
 			public bool CanTarget(Actor self, Target target, List<Actor> othersAtTarget, TargetModifiers modifiers, ref string cursor)
 			{
-				if (!target.IsValidFor(self))
+				if (rejectMove || !target.IsValidFor(self))
 					return false;
 
 				var location = target.CenterPosition.ToCPos();