search_window is destroyed when yard_window is which clears the buffer.

BootRoot/YardBox.pm

@@ -741,8 +741,12 @@ sub yard_box {
        $main::yard_window = new Gtk::Window "toplevel";
        $main::yard_window->signal_connect("destroy", \&destroy_window, 
 					  \$main::yard_window);
-       $main::yard_window->signal_connect("delete_event", \&destroy_window,
+       $main::yard_window->signal_connect("delete_event",\&destroy_window,
 					  \$main::yard_window);
+       $main::yard_window->signal_connect("destroy", sub { 
+	   $search_window->destroy if $search_window; } );
+       $main::yard_window->signal_connect("delete_event", sub { 
+	   $search_window->destroy if $search_window; });
        $main::yard_window->set_usize( 525, 450 );
        $main::yard_window->set_policy( $true, $true, $false );
        $main::yard_window->set_title( "Yard Box - $template" );
@@ -1124,6 +1128,7 @@ sub search {
 	    }
 	},
 	);
+
 	$search_window->set_policy( $true, $true, $false );
 	$search_window->set_title( "gBootRoot:  Search" );
 	$search_window->border_width(1);