From 9f94e52e8d38092520a3bfb1bf1ef9cbb0836584 Mon Sep 17 00:00:00 2001 From: Benjamin Peterson Date: Thu, 7 Nov 2019 07:27:03 -0800 Subject: [PATCH] bpo-38730: Remove usage of stpncpy as it's not supported on MSVC 2008. (GH-17081) --- Objects/structseq.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/Objects/structseq.c b/Objects/structseq.c index 14b51688a65..82df926f286 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++) {