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  • From: John Kendall <john AT capps.com>
  • To: FreeTDS Development Group <freetds AT mailman1.ibiblio.org>
  • Cc: FreeTDS Group <freetds AT lists.ibiblio.org>
  • Subject: Re: [freetds] defncopy core dump
  • Date: Wed, 24 May 2017 17:30:43 +0000

Hi, Nem.
It looks like the change to lines 577 and 578 were made back in June 2016
(before mine).

https://github.com/FreeTDS/freetds/commit/a67dc7502bf75d56c342f7af7b5d7e4dba826000

Fixing this issue shouldn't affect mine.

John



On May 2, 2017, at 6:12 PM, Nem W Schlecht <nem AT emptec.com> wrote:

> Hello all,
>
> Sorry, but it's been awhile since I compiled freetds (version 1.00.1
> has been working just fine for me).
>
> My old favorite tool, defncopy, is core dumping again. :)
>
> Looks like these lines here:
>
> 577,578
> if (sizeof(sql_text) <= dbcollen(dbproc, ctext) ) {
> assert(sizeof(sql_text) > dbcollen(dbproc, ctext));
>
> The equal sign was moved from the line 578 to 577. This causes
> defncopy to core dump for me (Cygwin on Windows).
>
> If I move the equal sign back to the way it was in my older copy of
> code (1.00.1), then defncopy works perfectly again:
>
> 577,578
> if (sizeof(sql_text) < dbcollen(dbproc, ctext) ) {
> assert(sizeof(sql_text) >= dbcollen(dbproc, ctext));
>
> I see in the Changelog a change made by John Kendall on Aug 25th
> mentioning a fix for defncopy for ASE servers. Not sure how to get
> things to work for both systems.
>
> Thanks all! :)
>
> --
> Nem W Schlecht
> "Perl did the magic. I just waved the wand."
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> FreeTDS AT mailman1.ibiblio.org
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