Add missing DECREF.

jeremyhylton · jeremyhylton · commit 224003baefa6 · 2006-03-01T15:02:24.000Z
diff --git a/Python/pyarena.c b/Python/pyarena.c
@@ -159,5 +159,9 @@ PyArena_Malloc(PyArena *arena, size_t size)
 int
 PyArena_AddPyObject(PyArena *arena, PyObject *obj) 
 {
-        return PyList_Append(arena->a_objects, obj) >= 0;
+        int r = PyList_Append(arena->a_objects, obj);
+        if (r >= 0) {
+                Py_DECREF(obj);
+        }
+        return r;
 }

Original file line number	Diff line number	Diff line change
`@@ -159,5 +159,9 @@ PyArena_Malloc(PyArena *arena, size_t size)`
`159`	`159`	`int`
`160`	`160`	`PyArena_AddPyObject(PyArena arena, PyObject obj)`
`161`	`161`	`{`
`162`		`- return PyList_Append(arena->a_objects, obj) >= 0;`
	`162`	`+ int r = PyList_Append(arena->a_objects, obj);`
	`163`	`+ if (r >= 0) {`
	`164`	`+ Py_DECREF(obj);`
	`165`	`+ }`
	`166`	`+ return r;`
`163`	`167`	`}`