commit c932f5c1e531f5a3cbf0ce664e4bcd22aa04994d
author Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> Sat Jun 13 09:18:52 2020 -0700
committer GitHub <noreply@github.com> Sat Jun 13 09:18:52 2020 -0700
tree 7b016f98af9d615b7855f9fbb9eb7e926d0ff426
parent 94bb4b7db2a4eadd299acede204b087aca30c9a2

bpo-40957: Fix refleak in _Py_fopen_obj() (GH-20827)


Signed-off-by: Christian Heimes <christian@python.org>
(cherry picked from commit 9672912e8f90374fd31b37ca0fb7cefbc6f4c555)

Co-authored-by: Christian Heimes <christian@python.org>

Python/fileutils.c

diff --git a/Python/fileutils.c b/Python/fileutils.c
index 439bc35..22e72bd 100644
--- a/Python/fileutils.c
+++ b/Python/fileutils.c
@@ -1461,6 +1461,7 @@
     path_bytes = PyBytes_AS_STRING(bytes);
 
     if (PySys_Audit("open", "Osi", path, mode, 0) < 0) {
+        Py_DECREF(bytes);
         return NULL;
     }