From: Martin v. Löwis <martin@v.loewis.de>
Date: Thu, 14 Aug 2008 15:54:27 +0000 (+0000)
Subject: Make obj an owned reference in Py_buffer; this checkin
X-Git-Tag: v2.6b3~86
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=241b8345ea913125ee5aeb04e32bfca40d9ddbce;p=thirdparty%2FPython%2Fcpython.git

Make obj an owned reference in Py_buffer; this checkin
was missing from the patch for #3139.
---

diff --git a/Objects/abstract.c b/Objects/abstract.c
index 5fb89f367285..aca60bdfcf5f 100644
--- a/Objects/abstract.c
+++ b/Objects/abstract.c
@@ -683,6 +683,8 @@ 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;
@@ -710,7 +712,8 @@ PyBuffer_Release(Py_buffer *view)
 		/* Unmanaged buffer */
 		return;
 	Py_TYPE(obj)->tp_as_buffer->bf_releasebuffer(obj, view);
-	
+	Py_DECREF(obj);
+	view->obj = NULL;
 }
 
 PyObject *