Author: Armin Rigo <[email protected]>
Branch:
Changeset: r55598:4ec2a5b49386
Date: 2012-06-11 19:54 +0200
http://bitbucket.org/pypy/pypy/changeset/4ec2a5b49386/
Log: Test and fix (thanks marienz)
diff --git a/pypy/module/cpyext/object.py b/pypy/module/cpyext/object.py
--- a/pypy/module/cpyext/object.py
+++ b/pypy/module/cpyext/object.py
@@ -489,3 +489,4 @@
provides a subset of CPython's behavior.
"""
Py_DecRef(space, view.c_obj)
+ view.c_obj = lltype.nullptr(PyObject.TO)
diff --git a/pypy/module/cpyext/test/test_object.py
b/pypy/module/cpyext/test/test_object.py
--- a/pypy/module/cpyext/test/test_object.py
+++ b/pypy/module/cpyext/test/test_object.py
@@ -363,6 +363,10 @@
* Py_buffer and the string should be released as well.
*/
PyBuffer_Release(&buf);
+ assert(!buf.obj);
+ PyBuffer_Release(&buf); /* call again, should not have any more effect */
+ PyBuffer_Release(&buf);
+ PyBuffer_Release(&buf);
Py_RETURN_NONE;
""")])
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