| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Tatsuo Ishii <t-ishii(at)sra(dot)co(dot)jp> |
| Cc: | nandrews(at)investsystems(dot)co(dot)uk, justin(at)postgresql(dot)org, chriskl(at)familyhealth(dot)com(dot)au, vev(at)michvhf(dot)com, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: @(#) Mordred Labs advisory 0x0001: Buffer overflow in |
| Date: | 2002-08-20 15:13:38 |
| Message-ID: | 6637.1029856418@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
Tatsuo Ishii <t-ishii(at)sra(dot)co(dot)jp> writes:
>> Anyone see something I missed? Tatsuo, what exactly should the function
>> signature really be for all those encoding conversion functions you just
>> added?
> test=# \df iso8859_1_to_utf8
> List of functions
> Result data type | Schema | Name | Argument data types
> ------------------+------------+-------------------+---------------------------------
> integer | pg_catalog | iso8859_1_to_utf8 | integer, integer, -, -, integer
Right, that's what they are now, but what do the "-" entries really
mean? Also, are the "integer" args and result truthful, or do they
really mean something else?
regards, tom lane
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