Fix of a segfault.
Fix of a segfault.

Better removal of decompose and dead movable.

Shutter-Island-Team/Shutter-island,Shutter-Island-Team/Shutter-island,Shutter-Island-Team/Shutter-island,Shutter-Island-Team/Shutter-island,Shutter-Island-Team/Shutter-island,Shutter-Island-Team/Shutter-island,Shutter-Island-Team/Shutter-island