Re: [Freedos-kernel] Re: [Freedos-cvs] kernel/kernel config.c,1.89.2.10,1.89.2.11 inthndlr.c,1.87.2.10,1.87.2.11
Hi!
30-Дек-2004 00:35 Arkady V.Belousov wrote to
freedos-kernel@lists.sourceforge.net:
>> Remove hack in Int 21h AH=38h, revert bad change in _CmdInstall
>> +++ inthndlr.c29 Dec 2004 19:27:31 - 1.87.2.11
>> - rc = DosGetCountryInformation(cntry, FP_DS_DX);
>> - if (rc >= SUCCESS)
>> - {
>> -/* HACK FIXME */
^
Note: keyword here not "hack", but "fixme". Code below should return
correct current code in AX and BX instead built-in 1...
>> -if (cntry == (UWORD) - 1)
>> - cntry = 1;
>> -/* END OF HACK */
>> -lr.AX = lr.BX = cntry;
>> - }
>> + rc = DosGetCountryInformation(lr.BX ? lr.BX : NLS_DEFAULT,
>> FP_DS_DX);
>> }
...but:
AVB> Bug: INT 21/38 should return country code in AX and BX when CF=0, even
AVB> if initially there was AL=0 or AL=-1. New code returns wrong value when
AVB> AL=0 or -1 - in this case there will _not_ returned requred country code.
---
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[Freedos-kernel] Re: [Freedos-cvs] kernel/kernel config.c,1.89.2.10,1.89.2.11 inthndlr.c,1.87.2.10,1.87.2.11
Салям!
29-Дек-2004 19:27 [EMAIL PROTECTED] (Luchezar Georgiev) wrote to
[EMAIL PROTECTED]:
> Remove hack in Int 21h AH=38h, revert bad change in _CmdInstall
> +++ inthndlr.c29 Dec 2004 19:27:31 - 1.87.2.11
> case 0x38:
>{
> -UWORD cntry = lr.AL;
> -
> -if (cntry == 0xff)
> - cntry = lr.BX;
> +if (lr.AL != 0xff)
> + lr.BX = lr.AL;
Bug: INT 21/38/DX=-1 doesn't changes BX, as stated by RBIL. Same for
INT 21/38/DX#-1, when CF on output is set.
> if (0x == lr.DX)
> {
>/* Set Country Code */
> - rc = DosSetCountry(cntry);
> + rc = DosSetCountry(lr.BX);
> }
> else
> {
> - if (cntry == 0)
> -cntry--;
>/* Get Country Information */
> - rc = DosGetCountryInformation(cntry, FP_DS_DX);
> - if (rc >= SUCCESS)
> - {
> -/* HACK FIXME */
> -if (cntry == (UWORD) - 1)
> - cntry = 1;
> -/* END OF HACK */
> -lr.AX = lr.BX = cntry;
> - }
> + rc = DosGetCountryInformation(lr.BX ? lr.BX : NLS_DEFAULT,
> FP_DS_DX);
> }
Bug: INT 21/38 should return country code in AX and BX when CF=0, even
if initially there was AL=0 or AL=-1. New code returns wrong value when AL=0
or -1 - in this case there will _not_ returned requred country code.
---
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Read honest & candid reviews on hundreds of IT Products from real users.
Discover which products truly live up to the hype. Start reading now.
http://productguide.itmanagersjournal.com/
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