From: Walter Dörwald <walter@livinglogic.de>
Date: Tue, 4 Feb 2003 16:57:49 +0000 (+0000)
Subject: PyUnicode_Resize() doesn't free its argument in case of a failure,
X-Git-Tag: v2.3c1~2047
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=531e000d2e6c15b7a83018d8c663770c012ee98e;p=thirdparty%2FPython%2Fcpython.git

PyUnicode_Resize() doesn't free its argument in case of a failure,
so we can jump to the error handling code that does.
(Spotted by Neal Norwitz)
---

diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c
index c273012aa11c..2383b4fdd072 100644
--- a/Python/bltinmodule.c
+++ b/Python/bltinmodule.c
@@ -2028,7 +2028,7 @@ filterunicode(PyObject *func, PyObject *strobj)
 						need = 2*outlen;
 					if (PyUnicode_Resize(&result, need)) {
 						Py_DECREF(item);
-						return NULL;
+						goto Fail_1;
 					}
 					outlen = need;
 				}