Re: winspool: [3/3] Add GetPrintProcessorDirectoryA

[Alexandre Julliard]

Detlef Riekenberg  writes:
> - if (ret) {
> -
>    needed =  WideCharToMultiByte( CP_ACP, 0, InfoW, -1, (LPSTR)Info, cbBuf, NULL, NULL);
> -
>    if (pcbNeeded) *pcbNeeded = needed;
> -
>    ret = (needed > cbBuf) ? FALSE : TRUE;

This check is wrong, WideCharToMultiByte will return 0 if the buffer
is too small.