From 66d31f8f3812f91d8d9bf7878f93fabe6f005082 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Wed, 10 Mar 2004 11:44:04 +0000 Subject: [PATCH] Use memcpy() instead of memmove() when the buffers are known to be distinct. --- Objects/listobject.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Objects/listobject.c b/Objects/listobject.c index 500f823a9c..b61d7da0ad 100644 --- a/Objects/listobject.c +++ b/Objects/listobject.c @@ -518,7 +518,7 @@ list_ass_slice(PyListObject *a, int ilow, int ihigh, PyObject *v) else p = recycle = NULL; if (d <= 0) { /* Delete -d items; recycle ihigh-ilow items */ - memmove(p, &item[ilow], (ihigh - ilow)*sizeof(PyObject *)); + memcpy(p, &item[ilow], (ihigh - ilow)*sizeof(PyObject *)); p += ihigh - ilow; if (d < 0) { memmove(&item[ihigh+d], &item[ihigh], @@ -537,7 +537,7 @@ list_ass_slice(PyListObject *a, int ilow, int ihigh, PyObject *v) item = a->ob_item; memmove(&item[ihigh+d], &item[ihigh], (s - ihigh)*sizeof(PyObject *)); - memmove(p, &item[ilow], (ihigh - ilow)*sizeof(PyObject *)); + memcpy(p, &item[ilow], (ihigh - ilow)*sizeof(PyObject *)); p += ihigh - ilow; } for (k = 0; k < n; k++, ilow++) { -- 2.50.1