Description of problem:

Getting this stack trace consistently:


Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/dnf/yum/rpmtrans.py", line 388, in callback
    self._instProgress( bytes, total, h )
  File "/usr/lib/python2.7/site-packages/dnf/yum/rpmtrans.py", line 461, in _instProgress
    self.total_actions)
  File "/usr/lib/python2.7/site-packages/dnf/cli/output.py", line 2399, in event
    percent, process, pkgname, wid1)
  File "/usr/lib/python2.7/site-packages/dnf/cli/output.py", line 2417, in _out_event
    pkgname=pkgname, wid1=wid1)
  File "/usr/lib/python2.7/site-packages/dnf/cli/output.py", line 2449, in _makefmt
    pnl = exact_width(pkgname)
  File "/usr/lib/python2.7/site-packages/dnf/i18n.py", line 164, in exact_width
    return sum(_exact_width_char(c) for c in msg)
  File "/usr/lib/python2.7/site-packages/dnf/i18n.py", line 164, in <genexpr>
    return sum(_exact_width_char(c) for c in msg)
  File "/usr/lib/python2.7/site-packages/dnf/i18n.py", line 138, in _exact_width_char
    return 2 if unicodedata.east_asian_width(uchar) in ('W', 'F', 'A') else 1
TypeError: must be unicode, not str
FATAL ERROR: python callback <bound method RPMTransaction.callback of <dnf.yum.rpmtrans.RPMTransaction object at 0x29424d0>> failed, aborting!


Version-Release number of selected component (if applicable):
dnf-0.5.3-99.1007.20140710gitab3618e.fc20.noarch
librepo-1.7.5-99.1007.20140710gitf9ca1a4.fc20.x86_64
python-hawkey-0.4.18-99.1007.20140710gitec7689b.fc20.x86_64


How reproducible:
Always

Steps to Reproduce:
1. Run a `dnf --best update -y`
2.
3.

Actual results:
Crashes with above trace back

Expected results:
Shouldn't crash

Additional info:
Using dnf from nightlies repo