diff options
Diffstat (limited to 'ext/tk/lib/tkextlib/iwidgets/messagedialog.rb')
| -rw-r--r-- | ext/tk/lib/tkextlib/iwidgets/messagedialog.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/tk/lib/tkextlib/iwidgets/messagedialog.rb b/ext/tk/lib/tkextlib/iwidgets/messagedialog.rb index c19b83e517..9aa590056f 100644 --- a/ext/tk/lib/tkextlib/iwidgets/messagedialog.rb +++ b/ext/tk/lib/tkextlib/iwidgets/messagedialog.rb @@ -16,5 +16,5 @@ end class Tk::Iwidgets::Messagedialog TkCommandNames = ['::iwidgets::messagedialog'.freeze].freeze WidgetClassName = 'Messagedialog'.freeze - WidgetClassNames[WidgetClassName] = self + WidgetClassNames[WidgetClassName] ||= self end |