From: Christian Heimes <christian@cheimes.de>
Date: Sat, 29 Jun 2013 19:49:27 +0000 (+0200)
Subject: Fix segfault in pyexpat.c caused by 84375
X-Git-Tag: v3.4.0a1~358
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=721724270d5623cda4867a871aa34788dbf09021;p=python

Fix segfault in pyexpat.c caused by 84375
u can be NULL, use XDECREF
---

diff --git a/Modules/pyexpat.c b/Modules/pyexpat.c
index 303934709a..067b775924 100644
--- a/Modules/pyexpat.c
+++ b/Modules/pyexpat.c
@@ -1129,7 +1129,7 @@ PyUnknownEncodingHandler(void *encodingHandlerData,
 
     u = PyUnicode_Decode((char*) template_buffer, 256, name, "replace");
     if (u == NULL || PyUnicode_READY(u)) {
-        Py_DECREF(u);
+        Py_XDECREF(u);
         return XML_STATUS_ERROR;
     }