[PD] canvas_makefilename() returns error
Jaime E Oliver via Pd-list
pd-list at lists.iem.at
Mon Jun 30 03:25:07 CEST 2014
Yes,
in the main struct x_canvas is created as:
t_canvas *x_canvas;
So, I think that is not the problem.
J
On Jun 29, 2014, at 8:00 PM, Jonathan Wilkes <jancsika at yahoo.com> wrote:
> Well, it expects a t_canvas *, so if you send it something else it will trigger the error.
>
> -Jonathan
>
>
> On Sunday, June 29, 2014 8:47 PM, Jaime E Oliver via Pd-list <pd-list at lists.iem.at> wrote:
>
>
> Hi all,
>
> I am trying to use the canvas_makefilename() function in g_canvas.c
>
> I am calling it like this:
>
> static void lilypond_write(t_lilypond *x, t_symbol *s) {
> char buf[MAXPDSTRING];
> canvas_makefilename(x->x_canvas, s->s_name, buf, MAXPDSTRING);
> }
>
> but when I send the object a message such as [write test.txt( or similar, I get:
>
> error: consistency check failed: canvas_getenv
> Bus error: 10
>
> The method is set up like this:
> class_addmethod(lilypond_class, (t_method)lilypond_write, gensym("write"), A_SYMBOL, 0);
>
> Anybody has any suggestion?
>
> best,
>
> J
>
> PS Sorry for pestering everyone with this, but there is little documentation on some of the functions in Pd. Perhaps this thread belong in the Pd-Dev list?
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