From: Benjamin Peterson <benjamin@python.org>
Date: Wed, 27 May 2009 03:08:44 +0000 (+0000)
Subject: plug ref leak
X-Git-Tag: v2.7a1~1091
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1afec5d6bf1f0e5d0cb62e633c69ed37e2f03a9c;p=thirdparty%2FPython%2Fcpython.git

plug ref leak
---

diff --git a/Objects/dictobject.c b/Objects/dictobject.c
index dbf6411b9863..c4e6aa586727 100644
--- a/Objects/dictobject.c
+++ b/Objects/dictobject.c
@@ -1153,14 +1153,17 @@ dict_subscript(PyDictObject *mp, register PyObject *key)
 	if (v == NULL) {
 		if (!PyDict_CheckExact(mp)) {
 			/* Look up __missing__ method if we're a subclass. */
-		    	PyObject *missing;
+		    	PyObject *missing, *res;
 			static PyObject *missing_str = NULL;
 			missing = _PyObject_LookupSpecial((PyObject *)mp,
 							  "__missing__",
 							  &missing_str);
-			if (missing != NULL)
-				return PyObject_CallFunctionObjArgs(missing,
-					key, NULL);
+			if (missing != NULL) {
+				res = PyObject_CallFunctionObjArgs(missing,
+								   key, NULL);
+				Py_DECREF(missing);
+				return res;
+			}
 			else if (PyErr_Occurred())
 				return NULL;
 		}