wxruby development - Sep 2007 - [ wxruby-Bugs-13676 ] xrc listctrl windows custom data crash

Bugs item #13676, was opened at 2007-09-05 14:01
You can respond by visiting: 
http://rubyforge.org/tracker/?func=detail&atid=218&aid=13676&group_id=35

Category: Incorrect behavior
Group: current
Status: Open
Resolution: None
Priority: 3
Submitted By: Bela Babik (teki321)
Assigned to: Nobody (None)
Summary: xrc listctrl windows custom data crash

Initial Comment:
I have attached the source and the xrc files.
Double click on any line to get the crash:

$ ./wxb.rb
./wxb.rb:28: [BUG] Segmentation fault
ruby 1.8.6 (2007-03-13) [i386-mswin32]


This application has requested the Runtime to terminate it in an unusual way.
Please contact the application''s support team for more information.

>From the documentation:
Boolean set_item_data(Integer item,  Integer data)
Integer get_item_data(Integer item)

They shouldn''t accept non integer data. Right now this is accepted:
@lst.set_item_data(x,[x,x])

I don''t know how it supposed to work, but it seems that the ruby object
is converted to long and then back (ListCtrl.i):
  VALUE get_item_data(int row)
  {
	if ( row < 0 || row >= self->GetItemCount() ) return Qnil;
	long item_data = self->GetItemData(row);
	if ( item_data == 0 ) return Qnil;
	return (VALUE)item_data;
  }

  VALUE set_item_data(int row, VALUE ruby_obj)
  {
	if ( row < 0 || row >= self->GetItemCount() ) 
	  {
		rb_raise(rb_eIndexError, "Uninitialized item");
	  }
	long item_data = (long) ruby_obj;
	bool result = self->SetItemData(row, item_data);
	if ( result )
	  return Qtrue;
	return Qnil;
  }

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You can respond by visiting: 
http://rubyforge.org/tracker/?func=detail&atid=218&aid=13676&group_id=35