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User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.12) Gecko/20050922 Fedora/1.0.7-1.1.fc4 Firefox/1.0.7

Description of problem:
When entering a host in the hosts tab if a trailing space is placed on the
host name the network configuration to crashes

Version-Release number of selected component (if applicable):
1.3.26

How reproducible:
Always

Steps to Reproduce:
1. Enter an IP for a new host
2. Enter a name with a trailing space
3. Enter an alias
4. Save
  

Actual Results:  /etc/hosts file isn't updated and the following error message is displayed:

Component: system-config-network
Version: 1.3.26
Summary: TBd7ebbbe6 Conf.py:596:__delitem__:KeyError: 'machine.domain.com'

Traceback (most recent call last):
  File "/usr/src/build/556832-noarch/install/usr/share/system-config-network/netconfpkg/gui/maindialog.py", line 797, in on_applyButton_clicked
  File "/usr/src/build/556832-noarch/install/usr/share/system-config-network/netconfpkg/gui/maindialog.py", line 372, in save
  File "/usr/src/build/556832-noarch/install/usr/share/system-config-network/netconfpkg/gui/maindialog.py", line 404, in saveProfiles
  File "/usr/src/build/556832-noarch/install/usr/share/system-config-network/netconfpkg/NCProfileList.py", line 388, in save
  File "/usr/lib/python2.4/site-packages/rhpl/Conf.py", line 596, in __delitem__
    del self.vars[varname]
KeyError: 'machine.domain.com'

Local variables in innermost frame:
varname: machine.domain.com
self: <rhpl.Conf.ConfFHosts instance at 0xb79d856c>

Expected Results:  /etc/hosts file saved sans crash

Additional info: