[Texmacs-dev] RE: Texmacs segfault

[Igor V. Kovalenko]

Hi!

I added the following piece of code to src/Edit/Interface/edit_interface.cc
in function void edit_interface_rep::handle_clear(clear_event ev) :
-------------------------------------------------------------------
  win->set_background (dis->get_color (bg));
+
+ if (nil(eb))
+     cerr << "edit_interface.cc : eb is NULL\n" << endl;
+
  win->clear (max (eb->x1, X1), max (eb->y1, Y1),
              min (eb->x2, X2), min (eb->y2, Y2));
-------------------------------------------------------------------

So the crash I see is now isolated to this piece of code.
Here a NULL eb rep is dereferenced in the first call to max().
As I mentioned in previous mail the "-d" or "-e" command line args
are sufficient for this to not happen at all.

I see that this code will be rewritten soon, but
in the mean time any ideas?

--
Regards,
Igor V. Kovalenko    mailto: iko at crec dot mipt dot ru