commit 8688acaf2ef4f355725bf4d5bf024fed99752061
author Serhiy Storchaka <storchaka@gmail.com> Sun Dec 27 12:38:48 2015 +0200
committer Serhiy Storchaka <storchaka@gmail.com> Sun Dec 27 12:38:48 2015 +0200
tree 54fbd38241f36f98207830447e5f9c4f73627318
parent 82ea0f9517a1b799e7457fd6afa19b9c2d75da7f

Issue #20440: Applied yet one patch for using Py_SETREF.
The patch is automatically generated, it replaces the code that uses Py_CLEAR.

Modules/_struct.c

diff --git a/Modules/_struct.c b/Modules/_struct.c
index 02dd7d3..196a093 100644
--- a/Modules/_struct.c
+++ b/Modules/_struct.c
@@ -1377,15 +1377,13 @@
 
     if (PyString_Check(o_format)) {
         Py_INCREF(o_format);
-        Py_CLEAR(soself->s_format);
-        soself->s_format = o_format;
+        Py_SETREF(soself->s_format, o_format);
     }
     else if (PyUnicode_Check(o_format)) {
         PyObject *str = PyUnicode_AsEncodedString(o_format, "ascii", NULL);
         if (str == NULL)
             return -1;
-        Py_CLEAR(soself->s_format);
-        soself->s_format = str;
+        Py_SETREF(soself->s_format, str);
     }
     else {
         PyErr_Format(PyExc_TypeError,