diff options
Diffstat (limited to 'src/multibyte/mbtowc.c')
-rw-r--r-- | src/multibyte/mbtowc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/multibyte/mbtowc.c b/src/multibyte/mbtowc.c index 6710637a..803d2213 100644 --- a/src/multibyte/mbtowc.c +++ b/src/multibyte/mbtowc.c @@ -12,10 +12,11 @@ int mbtowc(wchar_t *restrict wc, const char *restrict src, size_t n) { unsigned c; const unsigned char *s = (const void *)src; + wchar_t dummy; if (!s) return 0; if (!n) goto ilseq; - if (!wc) wc = (void *)&wc; + if (!wc) wc = &dummy; if (*s < 0x80) return !!(*wc = *s); if (*s-SA > SB-SA) goto ilseq; |