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authorRich Felker <dalias@aerifal.cx>2011-05-22 21:54:42 -0400
committerRich Felker <dalias@aerifal.cx>2011-05-22 21:54:42 -0400
commite98136207ad1a6df1cdc1578e4ad56f8f0db4047 (patch)
treecb223579cb0facae01fdbe321c7dfbc6c7f7b2d9 /src
parent19892bf0a740062cf51b84c27f53f7c0f3120b53 (diff)
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fix wcsncpy writing past end of buffer
Diffstat (limited to 'src')
-rw-r--r--src/string/wcsncpy.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/string/wcsncpy.c b/src/string/wcsncpy.c
index 0164208d..9f68a004 100644
--- a/src/string/wcsncpy.c
+++ b/src/string/wcsncpy.c
@@ -3,7 +3,7 @@
 wchar_t *wcsncpy(wchar_t *d, const wchar_t *s, size_t n)
 {
 	wchar_t *a = d;
-	while (n && (*d++ = *s++)) n--;
+	for (; n && (*d = *s); n--, d++, s++);
 	wmemset(d, 0, n);
 	return a;
 }