From: Neal Norwitz <nnorwitz@gmail.com>
Date: Wed, 20 Nov 2002 02:38:10 +0000 (+0000)
Subject: Backport Neil Schemenauer's fix for SF #529750,
X-Git-Tag: v2.2.3c1~222
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=76f485ff956ccba78e94e9d723e32a106b9dcd37;p=thirdparty%2FPython%2Fcpython.git

Backport Neil Schemenauer's fix for SF #529750,
Circular reference makes Py_Init crash

Modified to keep _Py_ResetReferences() API, but make it a no-op.
It's not called now (for 2.3 it was completely removed).
---

diff --git a/Objects/object.c b/Objects/object.c
index 51801d80a2c4..b14a9c07e8c2 100644
--- a/Objects/object.c
+++ b/Objects/object.c
@@ -1784,8 +1784,6 @@ static PyObject refchain = {&refchain, &refchain};
 void
 _Py_ResetReferences(void)
 {
-	refchain._ob_prev = refchain._ob_next = &refchain;
-	_Py_RefTotal = 0;
 }
 
 void
diff --git a/Python/pythonrun.c b/Python/pythonrun.c
index 4b5cba585159..51d71e0da453 100644
--- a/Python/pythonrun.c
+++ b/Python/pythonrun.c
@@ -277,10 +277,6 @@ Py_Finalize(void)
 	PyGrammar_RemoveAccelerators(&_PyParser_Grammar);
 
 	call_ll_exitfuncs();
-
-#ifdef Py_TRACE_REFS
-	_Py_ResetReferences();
-#endif /* Py_TRACE_REFS */
 }
 
 /* Create and initialize a new interpreter and thread, and return the