From ff1be07909a9e78295f416b3535dc6aaecbc0350 Mon Sep 17 00:00:00 2001

From: Lubos Kardos <lkardos@redhat.com>

Date: Fri, 18 Sep 2015 15:29:25 +0200

Subject: [PATCH] Define PY_SSIZE_T_CLEAN

When PyArg_ParseTupleAndKeywords() is used with format argument "s#"

that means get a string and his length then the length is returned as

as a Py_ssize_t in python3 but as an int in python2, which casues

a problem because rpmfd_write() that uses PyArg_ParseTupleAndKeywords()

expects the length as a Py_ssize_t always. This problem affects big

endian systems with python2 as default. If PY_SSIZE_T_CLEAN is defined

then PyArg_ParseTupleAndKeywords() returns the length as a Py_ssize_t

in both python2 and python3.

(cherry picked from commit f0a58d1dced6215b7caaa70db17d54834e0cd44e)

---

 python/rpmsystem-py.h | 1 +

 1 file changed, 1 insertion(+)

diff --git a/python/rpmsystem-py.h b/python/rpmsystem-py.h

index 50e8770e8..c8423e3dc 100644

--- a/python/rpmsystem-py.h

+++ b/python/rpmsystem-py.h

@@ -5,6 +5,7 @@

 #include <sys/types.h>

 #endif

+#define PY_SSIZE_T_CLEAN

 #include <Python.h>

 #include <structmember.h>