From: Just van Rossum <just@letterror.com>
Date: Sun, 15 Dec 2002 13:45:32 +0000 (+0000)
Subject: Fixed potential crash: v can be NULL here, so use Py_XDECREF rather than Py_DECREF
X-Git-Tag: v2.3c1~3003
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=bbfd859521073e1e399f91b78016d621a78e60d1;p=thirdparty%2FPython%2Fcpython.git

Fixed potential crash: v can be NULL here, so use Py_XDECREF rather than Py_DECREF
---

diff --git a/Python/modsupport.c b/Python/modsupport.c
index 98b034133018..a2a095ed3e1f 100644
--- a/Python/modsupport.c
+++ b/Python/modsupport.c
@@ -78,7 +78,7 @@ Py_InitModule4(char *name, PyMethodDef *methods, char *doc,
 	if (doc != NULL) {
 		v = PyString_FromString(doc);
 		if (v == NULL || PyDict_SetItemString(d, "__doc__", v) != 0) {
-			Py_DECREF(v);
+			Py_XDECREF(v);
 			return NULL;
 		}
 		Py_DECREF(v);