From: Paul Brossier <piem@piem.org>
Date: Sat, 29 Jun 2019 10:48:56 +0000 (+0200)
Subject: [py] incref exception type before restoring it
X-Git-Url: https://git.aubio.org/?p=aubio.git;a=commitdiff_plain;h=2244f004403844e28440c956a3a073691845a6d0;hp=-c

[py] incref exception type before restoring it
---

2244f004403844e28440c956a3a073691845a6d0
diff --git a/python/lib/gen_code.py b/python/lib/gen_code.py
index b48f9a04..3db270b4 100644
--- a/python/lib/gen_code.py
+++ b/python/lib/gen_code.py
@@ -509,7 +509,10 @@ Pyaubio_{shortname}_set_{param} (Py_{shortname} *self, PyObject *args)
       // change the RuntimeError into ValueError
       PyObject *type, *value, *traceback;
       PyErr_Fetch(&type, &value, &traceback);
-      PyErr_Restore(PyExc_ValueError, value, traceback);
+      Py_XDECREF(type);
+      type = PyExc_ValueError;
+      Py_XINCREF(type);
+      PyErr_Restore(type, value, traceback);
     }}
     return NULL;
   }}