From: Victor Stinner <victor.stinner@gmail.com>
Date: Wed, 4 Sep 2013 22:22:24 +0000 (+0200)
Subject: Issue #18909: Fix _tkinter.tkapp.interpaddr() on Windows 64-bit, don't cast
X-Git-Tag: v3.4.0a2~30^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e1040e276b11f21b7007c139269c38d5eba04f5e;p=python

Issue #18909: Fix _tkinter.tkapp.interpaddr() on Windows 64-bit, don't cast
64-bit pointer to long (32 bits).
---

diff --git a/Misc/NEWS b/Misc/NEWS
index 9a3ace5ce3..c7dbe2993a 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -66,6 +66,9 @@ Core and Builtins
 Library
 -------
 
+- Issue #18909: Fix _tkinter.tkapp.interpaddr() on Windows 64-bit, don't cast
+  64-bit pointer to long (32 bits).
+
 - Issue #18876: The FileIO.mode attribute now better reflects the actual mode
   under which the file was opened.  Patch by Erik Bray.
 
diff --git a/Modules/_tkinter.c b/Modules/_tkinter.c
index f049102d9a..e6b72d3917 100644
--- a/Modules/_tkinter.c
+++ b/Modules/_tkinter.c
@@ -2688,7 +2688,7 @@ Tkapp_InterpAddr(PyObject *self, PyObject *args)
     if (!PyArg_ParseTuple(args, ":interpaddr"))
         return NULL;
 
-    return PyLong_FromLong((long)Tkapp_Interp(self));
+    return PyLong_FromVoidPtr(Tkapp_Interp(self));
 }
 
 static PyObject *