shlwapi: Fix the length returned by SHFormatDateTimeA().

The ANSI string may be longer than the Unicode one. Signed-off-by: Francois Gouget <fgouget@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

shlwapi: Fix the length returned by SHFormatDateTimeA().
c2391296 · Francois Gouget · Alexandre Julliard · 312dc76c · c2391296
Commit c2391296 authored Aug 31, 2021 by Francois Gouget Committed by Alexandre Julliard Aug 31, 2021
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ordinal.c dlls/shlwapi/ordinal.c +1 -1

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--- a/dlls/shlwapi/ordinal.c
+++ b/dlls/shlwapi/ordinal.c
@@ -4360,7 +4360,7 @@ INT WINAPI SHFormatDateTimeA(const FILETIME UNALIGNED *fileTime, DWORD *flags,
    retval = SHFormatDateTimeW(fileTime, flags, bufW, size);

    if (retval != 0)
-        WideCharToMultiByte(CP_ACP, 0, bufW, -1, buf, size, NULL, NULL);
+        retval = WideCharToMultiByte(CP_ACP, 0, bufW, -1, buf, size, NULL, NULL);

    HeapFree(GetProcessHeap(), 0, bufW);
    return retval;