On Oct 28, 2007, at 8:47 PM, Martin Peach wrote:
Hans-Christoph Steiner wrote:
I tried this in entry_new() and entry_save(), and in both, "binbuf" ends being nothing useful (i.e. segfault):
t_glist *glist = (t_glist *) canvas_getcurrent(); t_canvas *canvas = (t_canvas*) glist_getcanvas(glist); t_binbuf *binbuf = canvas->gl_obj.te_binbuf; t_atom *ap = binbuf_getvec(binbuf); t_symbol *classname = atom_getsymbol(ap);What's going on here? Am I doing something wrong?
I don't know what you're trying to do but it's normal to check for NULL pointers after each of the above statements. That should give you a clue. I suspect that the binbuf doesn't exist if you didn't allocate it yourself.
I am just following IOhannes' code, which he says works (I haven't tested it...)
http://pure-data.cvs.sourceforge.net/pure-data/externals/iem/iemguts/ src/saveargs.c?view=markup
Somehow, he magically gets a binbuf with contents in it! ;)
.hc
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