From e7fed5fb1ea062b4c72d4e7907ae9e40518128e4 Mon Sep 17 00:00:00 2001
From: Iustin Pop <iustin@k1024.org>
Date: Tue, 26 Nov 2019 04:18:35 +0100
Subject: [PATCH] Check return value from PyList_Append

This fixes the correctness aspect of #17, although not the entire
point.
---
 xattr.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/xattr.c b/xattr.c
index 854beef..e118f79 100644
--- a/xattr.c
+++ b/xattr.c
@@ -645,7 +645,10 @@ get_all(PyObject *self, PyObject *args, PyObject *keywds)
           Py_DECREF(mylist);
           goto free_buf_val;
         }
-        PyList_Append(mylist, my_tuple);
+        if(PyList_Append(mylist, my_tuple) < 0) {
+            Py_DECREF(mylist);
+            goto free_buf_val;
+        }
         Py_DECREF(my_tuple);
     }
 
-- 
2.39.5