Created attachment 572865 [details]
Patch that fixes the problem

Description of problem:
If the fsck after resize returns an error, imgcreate/fs.py raises another secondary exception while trying to raise the ResizeError exception.

Version-Release number of selected component (if applicable):
livecd-tools-16.10-1.fc16.x86_64
python-imgcreate-16.10-1.fc16.x86_64

How reproducible:
always (when there's a fsck error after the resize operation)

Steps to Reproduce:
1. Do whatever it takes to get fsck to return a non-zero result.
  
Actual results:
Traceback (most recent call last):
  File "/usr/bin/livecd-creator", line 210, in <module>
    sys.exit(main())
  File "/usr/bin/livecd-creator", line 200, in main
    creator.package()
  File "/usr/lib/python2.7/site-packages/imgcreate/creator.py", line 744, in package
    self._stage_final_image()
  File "/usr/lib/python2.7/site-packages/imgcreate/live.py", line 330, in _stage_final_image
    self._resparse()
  File "/usr/lib/python2.7/site-packages/imgcreate/creator.py", line 897, in _resparse
    return self.__instloop.resparse(size)
  File "/usr/lib/python2.7/site-packages/imgcreate/fs.py", line 526, in resparse
    minsize = self.__resize_to_minimal()
  File "/usr/lib/python2.7/site-packages/imgcreate/fs.py", line 521, in __resize_to_minimal
    resize2fs(self.disk.lofile, minimal = True, tmpdir = self.tmpdir)
  File "/usr/lib/python2.7/site-packages/imgcreate/fs.py", line 108, in resize2fs
    raise ResizeError("fsck after resize returned an error (%d)!", (ret,))
TypeError: __init__() takes exactly 2 arguments (3 given)

Expected results:
Only the ResizeError exception, not the TypeError exception too.

Additional info:
A patch that resolves the issue has been attached.