Re: [PATCH v5 0/1] MR7843: cmd: Implement tab completion for command line entry.

[eric pouech (＠epo)]

eric pouech (@epo) commented about programs/cmd/lineedit.c:
> -
>        ClearConsoleCharacters(hOutput, maxLen - len);
> -
>    }
> -
>    SetCursorVisible(hOutput, TRUE);
> -
> -
>    inputControl.nLength = sizeof(inputControl);
> -
>    inputControl.nInitialChars = len;
> -
>    inputControl.dwCtrlWakeupMask = (1 << 0x09) | (1 << 0x1B);
> -
>    /* FIXME: In the Windows SDK this is called dwControlKeyState */
> -
>    inputControl.dwConsoleKeyState = 0;
> -
> -
>    ret = ReadConsoleW(hInput, inputBuffer, inputBufferLength, numRead, &inputControl);
> -
> -
>    if (ret) {
> -
>        inputBuffer[*numRead] = L'\0';
> -
>        TRACE("ReadConsole: [%lu][%s]\n", *numRead, wine_dbgstr_w(inputBuffer));
> -
>        len = lstrlenW(inputBuffer);

isn't len == *numRead?