version: Fix error in win 9x mode when a file was not found in GetFileVersionInfoSize.

[Nikolay Sivov]

On 28.04.2017 18:03, Sebastian Lackner wrote:
> From: Michael Müller <michael at fds-team.de>
> 
> Signed-off-by: Michael Müller <michael at fds-team.de>
> Signed-off-by: Sebastian Lackner <sebastian at fds-team.de>
> ---
>  dlls/version/version.c |    7 ++++++-
>  1 file changed, 6 insertions(+), 1 deletion(-)
> 
> diff --git a/dlls/version/version.c b/dlls/version/version.c
> index ed060c82b6..3ab53026e8 100644
> --- a/dlls/version/version.c
> +++ b/dlls/version/version.c
> @@ -705,7 +705,12 @@ DWORD WINAPI GetFileVersionInfoSizeExW( DWORD flags, LPCWSTR filename, LPDWORD h
>          return (len * 2) + 4;
>  
>      default:
> -        SetLastError( lzfd == HFILE_ERROR ? ofs.nErrCode : ERROR_RESOURCE_DATA_NOT_FOUND );
> +        if (lzfd == HFILE_ERROR)
> +            SetLastError(ofs.nErrCode);
> +        else if (GetVersion() & 0x80000000)
> +            SetLastError(ERROR_FILE_NOT_FOUND);
> +        else
> +            SetLastError(ERROR_RESOURCE_DATA_NOT_FOUND);
>          return 0;
>      }
>  }
> 

What depends on this? Is this function actually exported on Win9x? If
not this fixup should happen in actual affected export I think.