plugin~ crashes on free
mpuckett at man104-1.UCSD.Edu
Tue Dec 5 18:33:25 CET 2000
One thing this might be: in your "free" callback you shouldn't call
pd_free -- it's the other way around, pd_free() calls your "freeing"
function before it deletes the object.
On Tue, Dec 05, 2000 at 03:51:17PM +0100, Guenter Geiger wrote:
> Andrew Archibald writes:
> > Hi,
> > I am attempting to use the plugin~ object to load LLADSPA plugins.
> > Unfortunately, it crashes every time PD attempts too free it. Through
> > a suitable application of printfs, it seems each object gets the
> > "free" function (plugin_tilde_free) called twice. Naturally, this
> > causes a crash.
> > Is there some documentation on the PD externals interface? All I have
> > found are some examples, which do not allow me to determine why a free
> > function might get called on the same object more than once...
> sounds funny after all, programming externals is sometimes tricky,
> because the compiler doesn't tell you that much about mistakes you
> Especially if you use dynamic number of signal channels and the like.
> Just a guess, I think debugging it may be a little bit of work,
> but it is definitely worth it.
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