fix backwards conditional in stpncpy

[musl] / src / string / stpncpy.c

diff --git a/src/string/stpncpy.c b/src/string/stpncpy.c
index a877f5f..473db17 100644 (file)
--- a/src/string/stpncpy.c
+++ b/src/string/stpncpy.c
@@ -14,7 +14,7 @@ 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;