(Merge 3.3) Issue #18909: Fix _tkinter.tkapp.interpaddr() on Windows 64-bit,

vstinner · vstinner · commit 555e57de1951 · 2013-09-05T00:23:08.000+02:00
don't cast 64-bit pointer to long (32 bits).
diff --git a/Misc/NEWS b/Misc/NEWS
@@ -54,6 +54,9 @@ 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
@@ -2462,7 +2462,7 @@ 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 *

Original file line number	Diff line number	Diff line change
`@@ -2462,7 +2462,7 @@ Tkapp_InterpAddr(PyObject self, PyObject args)`
`2462`	`2462`	`if (!PyArg_ParseTuple(args, ":interpaddr"))`
`2463`	`2463`	`return NULL;`
`2464`	`2464`
`2465`		`- return PyLong_FromLong((long)Tkapp_Interp(self));`
	`2465`	`+ return PyLong_FromVoidPtr(Tkapp_Interp(self));`
`2466`	`2466`	`}`
`2467`	`2467`
`2468`	`2468`	`static PyObject *`