commit 2963fe07119c0dfa0d7fc42508912272c0100342
author Benjamin Peterson <benjamin@python.org> Mon Oct 17 13:09:27 2011 -0400
committer Benjamin Peterson <benjamin@python.org> Mon Oct 17 13:09:27 2011 -0400
tree 24474312eeccea6b16604d690808058fe328368a
parent 53e4a9a763aa137140dce2cb256c4a4fb923eacd

plug possible refleak (closes #13199)

Objects/sliceobject.c

diff --git a/Objects/sliceobject.c b/Objects/sliceobject.c
index 51c53a8..d7b97c9 100644
--- a/Objects/sliceobject.c
+++ b/Objects/sliceobject.c
@@ -320,9 +320,13 @@
     }
 
     t1 = PyTuple_New(3);
-    t2 = PyTuple_New(3);
-    if (t1 == NULL || t2 == NULL)
+    if (t1 == NULL)
         return NULL;
+    t2 = PyTuple_New(3);
+    if (t2 == NULL) {
+        Py_DECREF(t1);
+        return NULL;
+    }
 
     PyTuple_SET_ITEM(t1, 0, ((PySliceObject *)v)->start);
     PyTuple_SET_ITEM(t1, 1, ((PySliceObject *)v)->stop);