Description of problem:
Testing anaconda 20.8, I hit this instead of the 'freeze at hub' bug, after returning from the partitioning spoke.

Version-Release number of selected component:
anaconda-20.8-1.fc20.x86_64

The following was filed automatically by anaconda:
anaconda 20.8-1 exception report
Traceback (most recent call first):
  File "/usr/lib/python2.7/site-packages/blivet/devicetree.py", line 439, in getDependentDevices
    for logical in logicals:
  File "/usr/lib/python2.7/site-packages/blivet/__init__.py", line 1015, in deviceDeps
    return self.devicetree.getDependentDevices(device)
  File "/usr/lib/python2.7/site-packages/blivet/__init__.py", line 743, in recursiveRemove
    devices = self.deviceDeps(device)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/ui/gui/spokes/lib/resize.py", line 392, in _scheduleActions
    self.storage.recursiveRemove(device)
NameError: global name 'logicals' is not defined

Additional info:
cmdline:        /usr/bin/python  /sbin/anaconda --liveinst --method=livecd:///dev/mapper/live-osimg-min --lang en_US.UTF-8
cmdline_file:   initrd=initrd0.img root=live:CDLABEL=20130823-desktop-x86_64 rootfstype=auto ro rd.live.image quiet  rhgb rd.luks=0 rd.md=0 rd.dm=0 slub_debug=- enforcing=0 BOOT_IMAGE=vmlinuz0 
executable:     /sbin/anaconda
hashmarkername: anaconda
kernel:         3.11.0-0.rc6.git2.1.fc21.x86_64
other involved packages: python-blivet-0.19-1.fc20.noarch
product:        Fedora
release:        Fedora release 21 (Rawhide)
type:           anaconda
version:        rawhide