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authorRich Felker <dalias@aerifal.cx>2011-05-22 21:58:43 -0400
committerRich Felker <dalias@aerifal.cx>2011-05-22 21:58:43 -0400
commit86339bc4ba69ca5c88fd5570875cf17a275bd019 (patch)
tree78764a0930c77dfb1a9763b00b8bffca27293abb /src/string/wcsncat.c
parente98136207ad1a6df1cdc1578e4ad56f8f0db4047 (diff)
downloadmusl-86339bc4ba69ca5c88fd5570875cf17a275bd019.tar.gz
fix strncat and wcsncat (double null termination)
also modify wcsncpy to use the same loop logic
Diffstat (limited to 'src/string/wcsncat.c')
-rw-r--r--src/string/wcsncat.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/string/wcsncat.c b/src/string/wcsncat.c
index b07abe45..9d61bbbd 100644
--- a/src/string/wcsncat.c
+++ b/src/string/wcsncat.c
@@ -4,7 +4,7 @@ wchar_t *wcsncat(wchar_t *d, const wchar_t *s, size_t n)
{
wchar_t *a = d;
d += wcslen(d);
- while (n && (*d++ = *s++)) n--;
+ while (n && *s) n--, *d++ = *s++;
*d++ = 0;
return a;
}