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

vstinner · vstinner · commit 588544d186f3 · 2013-11-13T13:24:50.000+01:00
failure
diff --git 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 *

Original file line number	Diff line number	Diff line change
`@@ -2344,7 +2344,11 @@ PyCData_GetContainer(CDataObject *self)`
`2344`	`2344`	`static PyObject *`
`2345`	`2345`	`GetKeepedObjects(CDataObject *target)`
`2346`	`2346`	`{`
`2347`		`- return PyCData_GetContainer(target)->b_objects;`
	`2347`	`+ CDataObject *container;`
	`2348`	`+ container = PyCData_GetContainer(target);`
	`2349`	`+ if (container == NULL)`
	`2350`	`+ return NULL;`
	`2351`	`+ return container->b_objects;`
`2348`	`2352`	`}`
`2349`	`2353`
`2350`	`2354`	`static PyObject *`