msvcrt: Follow Vista behaviour in wcscpy_s.

b8691538 · Jon Griffiths · Alexandre Julliard · 288a48fc · b8691538
Commit b8691538 authored May 26, 2008 by Jon Griffiths Committed by Alexandre Julliard May 27, 2008
Hide whitespace changes
Inline Side-by-side

Showing with 4 additions and 10 deletions

wcs.c dlls/msvcrt/wcs.c +4 -10

No files found.
--- a/dlls/msvcrt/wcs.c
+++ b/dlls/msvcrt/wcs.c
@@ -979,27 +979,21 @@ INT CDECL MSVCRT_wcscpy_s( MSVCRT_wchar_t* wcDest, MSVCRT_size_t numElement, con
 {
    INT size = 0;

-    if(!wcDest)
+    if(!wcDest || !numElement)
        return MSVCRT_EINVAL;

+    wcDest[0] = 0;
+
    if(!wcSrc)
    {
-        wcDest[0] = 0;
        return MSVCRT_EINVAL;
    }

-    if(numElement == 0)
-    {
-        wcDest[0] = 0;
-        return MSVCRT_ERANGE;
-    }
-
    size = strlenW(wcSrc) + 1;

    if(size > numElement)
    {
-        wcDest[0] = 0;
-        return MSVCRT_EINVAL;
+        return MSVCRT_ERANGE;
    }

    if(size > numElement)