To: "Tom Lane" <tgl@sss.pgh.pa.us>
Cc: "Oleg Bartunov" <oleg@sai.msu.su>,
	"Pavel Stehule" <pavel.stehule@gmail.com>,
	"PostgreSQL Hackers" <pgsql-hackers@postgresql.org>
Subject: Re: tsearch filenames unlikes special symbols and numbers
In-Reply-To: <18259.1188773171@sss.pgh.pa.us> (Tom Lane's message of "Sun\,
	02 Sep 2007 18\:46\:11 -0400")
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	<18259.1188773171@sss.pgh.pa.us>
From: Gregory Stark <stark@enterprisedb.com>
Organization: EnterpriseDB
Date: Mon, 03 Sep 2007 00:26:46 +0100
Message-ID: <87y7foir7t.fsf@oxford.xeocode.com>
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"Tom Lane" <tgl@sss.pgh.pa.us> writes:

> Oleg Bartunov <oleg@sai.msu.su> writes:
>> postgres=# CREATE TEXT SEARCH DICTIONARY ru_ispell (
>>          TEMPLATE = ispell,
>>          DictFile = 'russian-utf8.dict',
>>          AffFile =  'russian-utf8.aff',
>>          StopWords = russian
>> );
>> ERROR:  invalid text search configuration file name "russian-utf8.dict"
>
> I made it reject all but latin letters, which is the same restriction
> that's in place for timezone set filenames.  That might be overly
> strong, but we definitely have to forbid "." and "/" (and "\" on
> Windows).  Do we want to restrict it to letters, digits, underscore?
> Or does it need to be weaker than that?

What's the problem with "."?

-- 
  Gregory Stark
  EnterpriseDB          http://www.enterprisedb.com