diff -r 35d059bd0932 -r 8e8b320eefad hedgewars/uCollisions.pas
--- a/hedgewars/uCollisions.pas	Mon Dec 08 09:35:14 2014 -0500
+++ b/hedgewars/uCollisions.pas	Mon Dec 08 10:14:47 2014 -0500
@@ -97,7 +97,7 @@
 if Gear^.CollisionIndex >= 0 then
     begin
     with cinfos[Gear^.CollisionIndex] do
-        ChangeRoundInLand(X, Y, Radius - 1, false, (Gear = CurrentHedgehog^.Gear) or ((Gear^.Kind = gtCase) and (Gear^.State and gstFrozen = 0)));
+        ChangeRoundInLand(X, Y, Radius - 1, false, ((CurrentHedgehog <> nil) and (Gear = CurrentHedgehog^.Gear)) or ((Gear^.Kind = gtCase) and (Gear^.State and gstFrozen = 0)));
     cinfos[Gear^.CollisionIndex]:= cinfos[Pred(Count)];
     cinfos[Gear^.CollisionIndex].cGear^.CollisionIndex:= Gear^.CollisionIndex;
     Gear^.CollisionIndex:= -1;