Printing bugfixes

[Dmitry Timoshkov]

"Mike Hearn" <mike at theoretic.com> wrote:

> +    num = sizeof(PrinterName);
> +    if (!GetDefaultPrinterW(PrinterName, &num))

> + WCHAR default_name[255];
> + DWORD default_name_size = sizeof(default_name);
> +
> + if (GetDefaultPrinterW(default_name, &default_name_size) == 0) {

You should pass the size of buffer in characters, not in bytes to
GetDefaultPrinter.

-- 
Dmitry.