X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fstring%2Fstpncpy.c;h=a04cdce8f9214acf293352f2f61267567a700c1a;hb=bac03cdde1137c16b4c194e137310e2748661dcc;hp=a877f5fe5e8d96d40adcade997dcde76807fd84d;hpb=0b44a0315b47dd8eced9f3b7f31580cf14bbfc01;p=musl

diff --git a/src/string/stpncpy.c b/src/string/stpncpy.c
index a877f5fe..a04cdce8 100644
--- a/src/string/stpncpy.c
+++ b/src/string/stpncpy.c
@@ -14,12 +14,12 @@ char *__stpncpy(char *d, const char *s, size_t n)
 	size_t *wd;
 	const size_t *ws;
 
-	if (((uintptr_t)s & ALIGN) != ((uintptr_t)d & ALIGN)) {
+	if (((uintptr_t)s & ALIGN) == ((uintptr_t)d & ALIGN)) {
 		for (; ((uintptr_t)s & ALIGN) && n && (*d=*s); n--, s++, d++);
 		if (!n || !*s) goto tail;
 		wd=(void *)d; ws=(const void *)s;
 		for (; n>=sizeof(size_t) && !HASZERO(*ws);
-		       n-=sizeof(size_t), ws++, *wd++) *wd = *ws;
+		       n-=sizeof(size_t), ws++, wd++) *wd = *ws;
 		d=(void *)wd; s=(const void *)ws;
 	}
 	for (; n && (*d=*s); n--, s++, d++);