From 91044799f7c829404bff2191941f58c8ecbce897 Mon Sep 17 00:00:00 2001
From: Mark Dickinson <mdickinson@enthought.com>
Date: Thu, 18 Oct 2012 19:21:43 +0100
Subject: Issue #16277: in PyLong_FromVoidPtr, add missing branch for
 sizeof(void*) <= sizeof(long).

---
 Objects/longobject.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Objects/longobject.c b/Objects/longobject.c
index b9a0d85..3a675c4 100644
--- a/Objects/longobject.c
+++ b/Objects/longobject.c
@@ -926,6 +926,13 @@ _PyLong_AsByteArray(PyLongObject* v,
 PyObject *
 PyLong_FromVoidPtr(void *p)
 {
+#if SIZEOF_VOID_P <= SIZEOF_LONG
+    /* special-case null pointer */
+    if (!p)
+        return PyLong_FromLong(0);
+    return PyLong_FromUnsignedLong((unsigned long)(Py_uintptr_t)p);
+#else
+
 #ifndef HAVE_LONG_LONG
 #   error "PyLong_FromVoidPtr: sizeof(void*) > sizeof(long), but no long long"
 #endif
@@ -936,6 +943,7 @@ PyLong_FromVoidPtr(void *p)
     if (!p)
         return PyLong_FromLong(0);
     return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG)(Py_uintptr_t)p);
+#endif /* SIZEOF_VOID_P <= SIZEOF_LONG */
 
 }
 
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