+ 1

Some behaviour congruent with POSIX signals
has always been on my wishlist. Those (admittedly
rare) occasions when some unrecoverable IO blockage
happens it would be nice to rescue the patch.

cheers,
Andy



On Tue, Jan 19, 2016 at 08:22:13AM -0800, Miller Puckette wrote:
> Good, thanks.
>
> Next: for people who are trying to close OS resources when Pd quits, I'm
> thinking there should be a fourth phase, "LB_PANIC", which objects should
> not respond to by passing messages but only closing resources.
>
> cheers
> Miller
>
> On Tue, Jan 19, 2016 at 02:07:32PM +0100, IOhannes m zmölnig wrote:
> > On 01/19/2016 10:00 AM, IOhannes m zmoelnig wrote:
> > > a first test with iemlib's [init] exhibits triggers on initbang and
> > > loadbang, but not on closebang...i might miss something though
> >
> > found the culprit: canvas_closebang() never gets called when deleting an
> > abstraction.
> >
> > attached patch fixes this.
> >
> > gfmsadr
> > IOhannes
>
> > From fc83f3253f7b1e661a270f7ada9e47ccd8314466 Mon Sep 17 00:00:00 2001
> > From: IOhannes m zmoelnig <zmoelnig@umlautQ.umlaeute.mur.at>
> > Date: Tue, 19 Jan 2016 14:04:48 +0100
> > Subject: [PATCH] emit closebang before an abstraction is closed
> >
> > ---
> >  src/g_graph.c | 8 ++++++++
> >  1 file changed, 8 insertions(+)
> >
> > diff --git a/src/g_graph.c b/src/g_graph.c
> > index d01c803..eb347a1 100644
> > --- a/src/g_graph.c
> > +++ b/src/g_graph.c
> > @@ -62,6 +62,9 @@ int canvas_setdeleting(t_canvas *x, int flag)
> >      return (ret);
> >  }
> > 
> > +    /* JMZ: emit a closebang message */
> > +void canvas_closebang(t_canvas *x);
> > +
> >      /* delete an object from a glist and free it */
> >  void glist_delete(t_glist *x, t_gobj *y)
> >  {
> > @@ -73,6 +76,11 @@ void glist_delete(t_glist *x, t_gobj *y)
> >      int drawcommand = class_isdrawcommand(y->g_pd);
> >      int wasdeleting;
> > 
> > +    if (pd_class(&y->g_pd) == canvas_class) {
> > +            /* JMZ: send a closebang to the canvas */
> > +        canvas_closebang((t_canvas *)y);
> > +    }
> > +
> >      wasdeleting = canvas_setdeleting(canvas, 1);
> >      if (x->gl_editor)
> >      {
> > --
> > 2.7.0.rc3
> >
>
>
>
>
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