Re: regex.c bug? - Re: HTML Mode and Turkish Locale - Segfault

[Cafer Şimşek]

I'm getting SegFault already.

Program received signal SIGSEGV, Segmentation fault.
0x080e400a in re_set_syntax ()
(gdb)

I want to help to fix it, so how can I compile Emacs with debug
symbols?

Best Regards.

Stefan Monnier <address@hidden> writes:

>> In tr_TR.UTF-8, 'I' is translated to #x51051 (U+0131).  But,
>> it seems that SET_LIST_BIT assumes that the argument is less
>> than 256 (or 128).  So, I've just installed the following
>> change.
>
>> @@ -2939,7 +2939,8 @@
>>                          for (ch = 0; ch < 1 << BYTEWIDTH; ++ch)
>>                        {
>>                          int translated = TRANSLATE (ch);
>> -                        if (re_iswctype (btowc (ch), cc))
>> +                        if (translated < (1 << BYTEWIDTH)
>> +                            && re_iswctype (btowc (ch), cc))
>>                            SET_LIST_BIT (translated);
>>                        }
>
>> If translated is set to a mutibyte character, I think the
>> above SET_RANGE_TABLE_WORK_AREA_BIT handles such a case.
>
>> Stefan, could you please confirm that my guess above is
>> correct?
>
> That looks correct, yes.  Thank you,
>
>
>         Stefan

-- 
maybe you want to lost (lene)

Cafer 'cfb' Şimşek
http://cafer.org