Re: assertion `GNOME_IS_CANVAS (canvas)' failed

[Liviu BURCUSEL <liviu mediaimage ro>]

Paolo Molaro wrote:
> On 06/01/01 Liviu BURCUSEL wrote:
> > My app has several windows. One of the has a canvas in it in wich I
> > display some jpegs. When I hit the 'Close App' button I receive this
> > message: >>"GnomeUI-CRITICAL **: file gnome-canvas.c: line 3840
> > (gnome_canvas_request_redraw): assertion `GNOME_IS_CANVAS (canvas)'
> > failed."<<
> >
> > What am I doing wrong ?
>
> Probably nothing. It looks like the canvas has a bug: the idle callback
> that does all the drawing is invoked when the canvas is already
> destroyed. You may want to ask federico (GnomeCanvas maintainer)
> for confirmation.
> Does this happen all the time? You way want to try some tricks such as
> hiding the canvas before closing the window or something like that.

Yes, this happens all the time.I'll try that !

Liviu

> lupus