lib/win32/autogui/application.rb in win32-autogui-0.4.3 vs lib/win32/autogui/application.rb in win32-autogui-0.5.0

@@ -22,11 +22,12 @@
     # Clipboard text setter
     #
     # @param [String] str text to load onto the clipboard
     #
     def text=(str)
-      Win32::Clipboard.set_data(str)
+      data = str.nil? ? "" : str.dup
+      Win32::Clipboard.set_data(data)
     end
 
   end
 
   # The Application class wraps a binary application so
@@ -273,10 +274,10 @@
     #   @calculator.edit_window.text.strip.should == "12,345."
     #
     # @return [Clipboard]
     #
     def clipboard
-      @clipboard || Autogui::Clipboard.new
+      @clipboard ||= Autogui::Clipboard.new
     end
 
     private
 
     # @overload raise_error(exception, message)