This is fixed in current 7.1RC1 sources.
> Hi guys,
>
> I don't want to do a patch for a one character error. Yet, that's a HUGE
> error and it really needs to be fixed.
>
> Once you have a pg_database file which is over 1 page, it CRASHES. That's
> what it did on me. Yes! I have many databases or rather, I often destroy
> my databases to regenerate them from scratch (that's for me the easiest
> way to do it). Because of that, the pg_database is now two pages.
>
> The utils/misc/database.c has a function called GetRawDatabaseInfo()
> which reads that file "on its own". There is a HUGE bug in there, and
> it may not always crash a system, but it really needs to be fixed.
>
> At line #183, you have a for() loop which looks like this (since at
> least V6.5.0 and still present in V7.0.3):
>
> for (i = 0; i <= max; i++)
>
> All the other such loops start with an index of 1, not zero. And
> therefore you want the <=. In this special case loop (or are all
> the others special cases?!?) you need to use the following:
>
> for(i = 0; i < max; i++)
>
> Please, I know it's easier when you get a patch, but FIX IT. It's
> not fun to try to access your database and have the backend crash
> because of such a tiny bug!
>
> Thank you for all your work.
>
>
>
> Alexis Wilke
> Director
> Made to Order Software, Ltd
>
> e-mail: alexis@m2sow.com
>
> Web Page: http://www.m2osw.com
> Company e-mail: contact@m2osw.com
> Phone: 020 8748 9898 +(44) 20 8748 9898
> Fax: 020 8748 4250 +(44) 20 8748 4250
> Address: Britannia House
> 1-11 Glenthorne Road
> Hammersmith
> London W6 0LF
> United Kingdom
>
>
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-- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610)
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