[Fedora-i18n-bugs] [Bug 838850] New: empty language added to .i18n

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=838850

Bug ID: 838850
        QA Contact: [e-mail]
          Severity: unspecified
           Version: 17
          Priority: unspecified
                CC: [e-mail], [e-mail],
                    [e-mail], [e-mail], [e-mail]
          Assignee: [e-mail]
           Summary: empty language added to .i18n
        Regression: ---
      Story Points: ---
    Classification: Fedora
                OS: Unspecified
          Reporter: [e-mail]
              Type: Bug
     Documentation: ---
          Hardware: Unspecified
        Mount Type: ---
            Status: NEW
         Component: fonts-tweak-tool
           Product: Fedora

Description of problem:
empty entry is available in the language selection window for the GTK language
order tab and it can be selected. this causes the empty language in the left
pane.  this also reflects to the outcome in .i18n.

Version-Release number of selected component (if applicable):
fonts-tweak-tool-0.0.6-1.fc17.noarch

How reproducible:
always

Steps to Reproduce:
1.click the GTK Language Order tab
2.click + icon to add the lang and select the empty line
3.add another lang and apply

Actual results:
#start: fonts-tweak-tool
PANGO_LANGUAGE=:af-ZA
#end:   fonts-tweak-tool

Expected results:
#start: fonts-tweak-tool
PANGO_LANGUAGE=af-ZA
#end:   fonts-tweak-tool

Additional info: