Increment Py_None refcount for NULL array elements

Per bug #5835 by Julien Demoor
Author: Alex Hunsaker

diff --git a/src/pl/plpython/plpython.c b/src/pl/plpython/plpython.c
index 1ae12396a1204413d8524ddd246672ca3a841785..d3b48ae67528ef6f622649a96c77455578c71cee 100644 (file)
--- a/src/pl/plpython/plpython.c
+++ b/src/pl/plpython/plpython.c
@@ -2043,7 +2043,10 @@ PLyList_FromArray(PLyDatumToOb *arg, Datum d)
                                                 elm->typlen, elm->typbyval, elm->typalign,
                                                 &isnull);
                if (isnull)
+               {
+                       Py_INCREF(Py_None);
                        PyList_SET_ITEM(list, i, Py_None);
+               }
                else
                        PyList_SET_ITEM(list, i, elm->func(elm, elem));
        }