From: Victor Stinner <victor.stinner@gmail.com>
Date: Thu, 14 Nov 2013 00:21:00 +0000 (+0100)
Subject: Issue #19437: Fix fold_unaryops_on_constants() of the peephole optimizer, clear
X-Git-Tag: v3.4.0b1~285^2~2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c82729e44f2935f72b5cd0e7eb36a87558459663;p=thirdparty%2FPython%2Fcpython.git

Issue #19437: Fix fold_unaryops_on_constants() of the peephole optimizer, clear
the exception when PyList_Append() fails
---

diff --git a/Python/peephole.c b/Python/peephole.c
index a49790a60f89..4185462b34af 100644
--- a/Python/peephole.c
+++ b/Python/peephole.c
@@ -275,6 +275,7 @@ fold_unaryops_on_constants(unsigned char *codestr, PyObject *consts, PyObject *v
     len_consts = PyList_GET_SIZE(consts);
     if (PyList_Append(consts, newconst)) {
         Py_DECREF(newconst);
+        PyErr_Clear();
         return 0;
     }
     Py_DECREF(newconst);