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| author | Martin v. Löwis <martin@v.loewis.de> | 2008-08-14 20:32:30 (GMT) |
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| committer | Martin v. Löwis <martin@v.loewis.de> | 2008-08-14 20:32:30 (GMT) |
| commit | 74bbea7ed7a75a180d02846e93b53e24ef6ca651 (patch) | |
| tree | 47fc7a2f565274bebdaa4450b86c6752799b5fc6 /Objects | |
| parent | 23e3856b1e275aaff210723d4bbafbdd61cd8e75 (diff) | |
| download | cpython-74bbea7ed7a75a180d02846e93b53e24ef6ca651.zip cpython-74bbea7ed7a75a180d02846e93b53e24ef6ca651.tar.gz cpython-74bbea7ed7a75a180d02846e93b53e24ef6ca651.tar.bz2 | |
Merged revisions 65677-65678,65683 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r65677 | martin.v.loewis | 2008-08-14 17:54:27 +0200 (Do, 14 Aug 2008) | 3 lines
Make obj an owned reference in Py_buffer; this checkin
was missing from the patch for #3139.
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r65678 | martin.v.loewis | 2008-08-14 17:56:07 +0200 (Do, 14 Aug 2008) | 2 lines
Properly INCREF reference in Py_buffer.
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r65683 | martin.v.loewis | 2008-08-14 22:12:06 +0200 (Do, 14 Aug 2008) | 2 lines
Fix memory leak: Always DECREF obj in PyBuffer_Release.
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Diffstat (limited to 'Objects')
| -rw-r--r-- | Objects/abstract.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/Objects/abstract.c b/Objects/abstract.c index 6b73aca..8f7083d 100644 --- a/Objects/abstract.c +++ b/Objects/abstract.c @@ -670,6 +670,8 @@ PyBuffer_FillInfo(Py_buffer *view, PyObject *obj, void *buf, Py_ssize_t len, } view->obj = obj; + if (obj) + Py_INCREF(obj); view->buf = buf; view->len = len; view->readonly = readonly; @@ -693,11 +695,10 @@ void PyBuffer_Release(Py_buffer *view) { PyObject *obj = view->obj; - if (!obj || !Py_TYPE(obj)->tp_as_buffer || !Py_TYPE(obj)->tp_as_buffer->bf_releasebuffer) - /* Unmanaged buffer */ - return; - Py_TYPE(obj)->tp_as_buffer->bf_releasebuffer(obj, view); - + if (obj && Py_TYPE(obj)->tp_as_buffer && Py_TYPE(obj)->tp_as_buffer->bf_releasebuffer) + Py_TYPE(obj)->tp_as_buffer->bf_releasebuffer(obj, view); + Py_XDECREF(obj); + view->obj = NULL; } PyObject * |