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/wcstombs_s.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/stdlib/wcstombs_s.c') diff --git a/src/stdlib/wcstombs_s.c b/src/stdlib/wcstombs_s.c index d5c830fa..eab4e027 100644 --- a/src/stdlib/wcstombs_s.c +++ b/src/stdlib/wcstombs_s.c @@ -5,6 +5,10 @@ errno_t wcstombs_s(size_t * restrict retval, char * restrict dst, rsize_t dstmax, const wchar_t * restrict src, rsize_t len) { SIGNAL_SAFE(0); + ASSERT_NOOVERLAP(retval, sizeof(*retval), dst, dstmax); + ASSERT_NOOVERLAP(retval, sizeof(*retval), src, len); + ASSERT_NOOVERLAP(dst, dstmax, src, len); + (void)retval; (void)dst; (void)dstmax; (void)src; (void)len; /* TODO */ return 0; -- cgit v1.2.1