From 86339bc4ba69ca5c88fd5570875cf17a275bd019 Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Sun, 22 May 2011 21:58:43 -0400
Subject: fix strncat and wcsncat (double null termination)

also modify wcsncpy to use the same loop logic
---
 src/string/wcsncat.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/string/wcsncat.c')

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;
 }
-- 
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