Re: [Xsb-development] Small bug fix

[Paul_Ioan F. <pf...@cs...>]

 Dear Terrence,
 I am Paul Fodor and I work with Prof. Kifer to develop some packages in
Flora.
 I wanted to ask you if you can add me on the list of people who can
download the last version of XSB. I am afraid that Sourceforge still gives
the couple of days old version of XSB when I try to update XSB with
anonymous account. I saw your message below and I tried to update my XSB
which I updated yesterday or the day before yesterday and nothing was
updated and there was no difference with the version I had and the version
from cvs.
 Until this week, Dipti was checking out the XSB from cvs (he had
developer account) and was giving me the last version of XSB, but he
graduated and left the day before yesterday.
 My sourceforge user name is "pifodor". Please tell me if you can help me
with this problem. I just want to check out the XSB from cvs when new
stable version are reported by you and other developers.
 Thank you very much,
 Paul.

On Fri, 15 Sep 2006, Terrance Swift wrote:

>
> All:
>
> I just fixed a bug that showed up as a core dump in a Flora
> program.  The bug had to do with the variable num_heap_term_vars
> not being initialized when it went through the "ground" path of
> table_consume_answer() in tabletry.  The lack of initialization
> meant that a value was inappropriately copied to a delay list;
> then the core dump arose when an answer using the delay
> list (including the bad value) was copied into table space.  The
> inappropriate copy of the value occurred on about the 35
> millionth SLGWAM instruction of the query, and the core dump on
> about the 50 millionth.  The fix was one line, but it took me
> about 20 hours of debugging to figure out what went wrong.
>
> I hope you'll all forgive me my self-congratulation.  Its nice,
> though, that the bugs are getting more and more obscure lately.
>
> Terry
>
>
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