From 12b4773e557369749b3c7b67d1e709045cbca8af Mon Sep 17 00:00:00 2001
From: Benjamin Dauvergne <bdauvergne@entrouvert.com>
Date: Sat, 20 Jun 2020 08:12:05 +0200
Subject: [PATCH 11/21] python: free internal string buffer if needed in
 set_list_of_strings (#44287)

---
 bindings/python/wrapper_top.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/bindings/python/wrapper_top.c b/bindings/python/wrapper_top.c
index 918e8ea7..21689b0f 100644
--- a/bindings/python/wrapper_top.c
+++ b/bindings/python/wrapper_top.c
@@ -332,13 +332,17 @@ set_list_of_strings(GList **a_list, PyObject *seq) {
 		l = PySequence_Length(seq);
 	}
 	for (i=0; i<l; i++) {
+		const char *astr = NULL;
+
 		PyObject *pystr = PySequence_Fast_GET_ITEM(seq, i);
 		if (! PyString_Check(pystr)) {
 			PyErr_SetString(PyExc_TypeError,
 					"value should be a tuple of strings");
 			goto failure;
 		}
-		list = g_list_append(list, g_strdup(PyString_AsString(pystr)));
+		astr = PyString_AsString(pystr);
+		list = g_list_append(list, g_strdup(astr));
+		PyStringFree(astr);
 	}
 	free_list(a_list, (GFunc)g_free);
 	*a_list = list;
-- 
2.26.2