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-rw-r--r--src/stdlib/mbstowcs_s.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/stdlib/mbstowcs_s.c b/src/stdlib/mbstowcs_s.c
index 23426796..8270faf6 100644
--- a/src/stdlib/mbstowcs_s.c
+++ b/src/stdlib/mbstowcs_s.c
@@ -5,6 +5,10 @@
errno_t mbstowcs_s(size_t * restrict retval, wchar_t * restrict dst, rsize_t dstmax, const char * 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;
return 0;
}