From 96d80129643a72ea08a4f563054b7c3506b3af0d Mon Sep 17 00:00:00 2001
From: Serhiy Storchaka <storchaka@gmail.com>
Date: Mon, 30 Mar 2015 10:00:49 +0300
Subject: Issue #23785: Fixed memory leak in TextIOWrapper.tell() in rare
 circumstances.

---
 Modules/_io/textio.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/Modules/_io/textio.c b/Modules/_io/textio.c
index 65c8d8d..8ac8a4a 100644
--- a/Modules/_io/textio.c
+++ b/Modules/_io/textio.c
@@ -2338,12 +2338,9 @@ textiowrapper_tell(textio *self, PyObject *args)
         PyErr_Fetch(&type, &value, &traceback);
 
         res = PyObject_CallMethod(self->decoder, "setstate", "(O)", saved_state);
+        _PyErr_ReplaceException(type, value, traceback);
         Py_DECREF(saved_state);
-        if (res == NULL)
-            return NULL;
-        Py_DECREF(res);
-
-        PyErr_Restore(type, value, traceback);
+        Py_XDECREF(res);
     }
     return NULL;
 }
-- 
cgit v0.12