diff options
Diffstat (limited to 'ext/tk/lib/tkextlib/bwidget/progressbar.rb')
| -rw-r--r-- | ext/tk/lib/tkextlib/bwidget/progressbar.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/tk/lib/tkextlib/bwidget/progressbar.rb b/ext/tk/lib/tkextlib/bwidget/progressbar.rb index 0253ce2ada..18eb67349b 100644 --- a/ext/tk/lib/tkextlib/bwidget/progressbar.rb +++ b/ext/tk/lib/tkextlib/bwidget/progressbar.rb @@ -16,5 +16,5 @@ end class Tk::BWidget::ProgressBar TkCommandNames = ['ProgressBar'.freeze].freeze WidgetClassName = 'ProgressBar'.freeze - WidgetClassNames[WidgetClassName] = self + WidgetClassNames[WidgetClassName] ||= self end |