diff options
| -rw-r--r-- | Lib/test/test_memoryview.py | 9 | ||||
| -rw-r--r-- | Misc/NEWS | 3 | ||||
| -rw-r--r-- | Objects/memoryobject.c | 5 |
3 files changed, 17 insertions, 0 deletions
diff --git a/Lib/test/test_memoryview.py b/Lib/test/test_memoryview.py index 6ca23fc..8e56df9 100644 --- a/Lib/test/test_memoryview.py +++ b/Lib/test/test_memoryview.py @@ -111,6 +111,15 @@ class AbstractMemoryTests: m = None self.assertEquals(sys.getrefcount(b), oldrefcount) + def test_delitem(self): + for tp in self._types: + b = tp(self._source) + m = self._view(b) + with self.assertRaises(TypeError): + del m[1] + with self.assertRaises(TypeError): + del m[1:4] + def test_tobytes(self): for tp in self._types: m = self._view(tp(self._source)) @@ -12,6 +12,9 @@ What's New in Python 3.2 Alpha 2? Core and Builtins ----------------- +- Issue #9737: Fix a crash when trying to delete a slice or an item from + a memoryview object. + - Issue #9549: sys.setdefaultencoding() and PyUnicode_SetDefaultEncoding() are now removed, since their effect was inexistent in 3.x (the default encoding is hardcoded to utf-8 and cannot be changed). diff --git a/Objects/memoryobject.c b/Objects/memoryobject.c index 9a62dd8..3f20392 100644 --- a/Objects/memoryobject.c +++ b/Objects/memoryobject.c @@ -631,6 +631,11 @@ memory_ass_sub(PyMemoryViewObject *self, PyObject *key, PyObject *value) "cannot modify read-only memory"); return -1; } + if (value == NULL) { + PyErr_SetString(PyExc_TypeError, + "cannot delete memory"); + return -1; + } if (view->ndim != 1) { PyErr_SetNone(PyExc_NotImplementedError); return -1; |