How to catch a usefull error message ?

[Gregory Ewing]

Vincent Vande Vyvre wrote:
> static int
> ImgProc_init(ImgProc *self, PyObject *args, PyObject *kwds)
> {
>     PyObject *tmp;
>     char *fname;
> 
>     if (!PyArg_ParseTuple(args, "s", &fname))
>         return NULL;

You should be returning -1 here, not NULL.

-- 
Greg