From 8c18f2585032a01b04a99b1acd31a71c7e46f8cb Mon Sep 17 00:00:00 2001
From: Tim Peters <tim.peters@gmail.com>
Date: Sat, 6 Oct 2001 08:03:20 +0000
Subject: [PATCH] _PyObject_GC_Malloc():  split a complicated line in two.  As
 is, there was no way to talk the debugger into showing me how many bytes were
 being allocated.

---
 Modules/gcmodule.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Modules/gcmodule.c b/Modules/gcmodule.c
index 30b6839672d..43a7bf131f6 100644
--- a/Modules/gcmodule.c
+++ b/Modules/gcmodule.c
@@ -802,8 +802,9 @@ _PyObject_GC_Malloc(PyTypeObject *tp, int size)
 {
 	PyObject *op;
 #ifdef WITH_CYCLE_GC
-	PyGC_Head *g = PyObject_MALLOC(_PyObject_VAR_SIZE(tp, size) +
-						sizeof(PyGC_Head));
+	const size_t nbytes = sizeof(PyGC_Head) +
+			      (size_t)_PyObject_VAR_SIZE(tp, size);
+	PyGC_Head *g = PyObject_MALLOC(nbytes);						
 	if (g == NULL)
 		return (PyObject *)PyErr_NoMemory();
 	g->gc_next = NULL;