shithub: aubio

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[py] use aubio_log message when set by failed aubio_<>_set_<>

--- a/python/lib/gen_code.py

+++ b/python/lib/gen_code.py

@@ -480,7 +480,14 @@

   err = aubio_{shortname}_set_{param} (self->o, {param});

   if (err > 0) {{

-    PyErr_SetString (PyExc_ValueError, "error running aubio_{shortname}_set_{param}");

+    if (PyErr_Occurred() == NULL) {{

+      PyErr_SetString (PyExc_ValueError, "error running aubio_{shortname}_set_{param}");

+    }} else {{

+      // change the RuntimeError into ValueError

+      PyObject *type, *value, *traceback;

+      PyErr_Fetch(&type, &value, &traceback);

+      PyErr_Restore(PyExc_ValueError, value, traceback);

+    }}

     return NULL;

   }}

   Py_RETURN_NONE;