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Fix PL/Python memory leak involving array slices
author
Alvaro Herrera
<alvherre@alvh.no-ip.org>
Thu, 17 Mar 2011 15:28:46 +0000
(12:28 -0300)
committer
Alvaro Herrera
<alvherre@alvh.no-ip.org>
Thu, 17 Mar 2011 15:32:46 +0000
(12:32 -0300)
Report and patch from Daniel Popowich, bug #5842
(with some debugging help from Alex Hunsaker)
src/pl/plpython/plpython.c
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diff --git
a/src/pl/plpython/plpython.c
b/src/pl/plpython/plpython.c
index
1d5687f
..
54af7f2
100644
(file)
--- a/
src/pl/plpython/plpython.c
+++ b/
src/pl/plpython/plpython.c
@@
-2772,14
+2772,9
@@
PLy_result_ass_item(PyObject *arg, Py_ssize_t idx, PyObject *item)
static PyObject *
PLy_result_slice(PyObject *arg, Py_ssize_t lidx, Py_ssize_t hidx)
{
- PyObject *rv;
PLyResultObject *ob = (PLyResultObject *) arg;
- rv = PyList_GetSlice(ob->rows, lidx, hidx);
- if (rv == NULL)
- return NULL;
- Py_INCREF(rv);
- return rv;
+ return PyList_GetSlice(ob->rows, lidx, hidx);
}
static int