From: Victor Stinner <victor.stinner@gmail.com>
Date: Wed, 13 Nov 2013 12:24:50 +0000 (+0100)
Subject: Issue #19437: Fix GetKeepedObjects() of ctypes, handle PyCData_GetContainer()
X-Git-Tag: v3.4.0b1~295
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=588544d186f35ce2d4881351c767954c5b3c4b4a;p=thirdparty%2FPython%2Fcpython.git

Issue #19437: Fix GetKeepedObjects() of ctypes, handle PyCData_GetContainer()
failure
---

diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c
index 3744691f920c..343d0146ab94 100644
--- a/Modules/_ctypes/_ctypes.c
+++ b/Modules/_ctypes/_ctypes.c
@@ -2344,7 +2344,11 @@ PyCData_GetContainer(CDataObject *self)
 static PyObject *
 GetKeepedObjects(CDataObject *target)
 {
-    return PyCData_GetContainer(target)->b_objects;
+    CDataObject *container;
+    container = PyCData_GetContainer(target);
+    if (container == NULL)
+        return NULL;
+    return container->b_objects;
 }
 
 static PyObject *