From 4b43b375b7abae22070cd86bfc26a8222233150e Mon Sep 17 00:00:00 2001 From: Jakob Kaivo Date: Wed, 31 Jan 2024 13:24:56 -0500 Subject: check for overlapping pointers --- src/stdlib/mbstowcs.c | 1 + 1 file changed, 1 insertion(+) (limited to 'src/stdlib/mbstowcs.c') diff --git a/src/stdlib/mbstowcs.c b/src/stdlib/mbstowcs.c index c01f8201..61e83512 100644 --- a/src/stdlib/mbstowcs.c +++ b/src/stdlib/mbstowcs.c @@ -6,6 +6,7 @@ size_t mbstowcs(wchar_t * restrict pwcs, const char * restrict s, size_t n) { SIGNAL_SAFE(0); + ASSERT_NOOVERLAP(pwcs, n * sizeof(*pwcs), s, n); /* FIXME: forward dependency on AMD1 */ #if 0 -- cgit v1.2.1