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| -rw-r--r-- | src/string/wmemmove.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/string/wmemmove.c b/src/string/wmemmove.c index d58cebac..964c9032 100644 --- a/src/string/wmemmove.c +++ b/src/string/wmemmove.c @@ -4,6 +4,7 @@ wchar_t *wmemmove(wchar_t *d, const wchar_t *s, size_t n) { wchar_t *d0 = d; + if (d == s) return d; if ((uintptr_t)d-(uintptr_t)s < n * sizeof *d) while (n--) d[n] = s[n]; else |