From: Benjamin Peterson <benjamin@python.org>
Date: Thu, 7 Nov 2019 15:27:03 +0000 (-0800)
Subject: bpo-38730: Remove usage of stpncpy as it's not supported on MSVC 2008. (GH-17081)
X-Git-Tag: v2.7.18rc1~17
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9f94e52e8d38092520a3bfb1bf1ef9cbb0836584;p=thirdparty%2FPython%2Fcpython.git

bpo-38730: Remove usage of stpncpy as it's not supported on MSVC 2008. (GH-17081)
---

diff --git a/Objects/structseq.c b/Objects/structseq.c
index 14b51688a65a..82df926f2860 100644
--- a/Objects/structseq.c
+++ b/Objects/structseq.c
@@ -252,7 +252,12 @@ structseq_repr(PyStructSequence *obj)
     }
 
     /* "typename(", limited to  TYPE_MAXSIZE */
-    pbuf = stpncpy(pbuf, typ->tp_name, TYPE_MAXSIZE);
+    len = strlen(typ->tp_name);
+    if (len > TYPE_MAXSIZE) {
+        len = TYPE_MAXSIZE;
+    }
+    pbuf = memcpy(pbuf, typ->tp_name, len);
+    pbuf += len;
     *pbuf++ = '(';
 
     for (i=0; i < VISIBLE_SIZE(obj); i++) {