Re: [ruby-gnome2-devel-en] closing a GdkPixbufLoader ignoring errors

[Kouhei S. <ko...@co...>]

Hi,

In <dc3...@ma...>
  "[ruby-gnome2-devel-en] closing a GdkPixbufLoader ignoring errors" on Mon, 31 Mar 2008 00:13:16 +0200,
  "Guillaume Cottenceau" <gco...@gm...> wrote:

> Quoting http://library.gnome.org/devel/gdk-pixbuf/unstable/GdkPixbufLoader.html#gdk-pixbuf-loader-close
> :
> 
> "If you're just cancelling a load rather than expecting it to be
> finished, passing NULL for error to ignore it is reasonable."
> 
> Current implementation doesn't allow for it:
> 
> -=----=----=----=----=----=----=---
> static VALUE
> loader_close(self)
>     VALUE self;
> {
>     GError *error = NULL;
>     gboolean res;
> 	
>     res = gdk_pixbuf_loader_close(_SELF(self), &error);
>     if(error)
>         RAISE_GERROR(error);
> 	
>     return CBOOL2RVAL(res);
> }
> -=----=----=----=----=----=----=---
> 
> What is the correct rg2 idiom for doing that? Using #close(nil) sounds
> pretty stupid, but then, what to do? Maybe #close_noerror but then the
> principle of least surprise (guessing method names and ways to call
> them) is pretty broken :/

Is it good enough to use rescue?

  begin
    pixbuf_loader.close
  rescue Gdk::PixbufError
  end

It is clear for me.


Thanks,
--
kou