RE: [perl-win32-gui-users] The memory leak problem (fixed, I hope ;)

[BUESCHER,CONOR (HP-Corvallis,ex1) <con...@hp...>]

Congrats to everyone on this great news!

Conor Buescher
HP Corvallis

-----Original Message-----
From: Aldo Calpini [mailto:da...@pe...]
Sent: Wednesday, January 10, 2001 4:52 AM
To: Sam
Cc: per...@li...
Subject: Re: [perl-win32-gui-users] The memory leak problem (fixed, I
hope ;)


Sam wrote:
> 2/ give the Dialog XSUB an explicit block around the perl
> interpreter calls it makes. I believe that this will work fine,
> but I haven't tested it.

you got it Sam!!!!!

I added ENTER/SAVETMPS + FREETMPS/LEAVE inside the Dialog()
loop (while (stayhere)) and it works like a charm now.
there is a small memory increase, but it's completely
acceptable (some k's when you do something in the window
at startup, click buttons, etc. but nothing when you simply
move the mouse around).

I think that the problem is in the magical stuff I've
added to support windows-as-hashes (eg. the TIEHASH stuff
that permits $Window->{-text}); since doing hv_fetch()
on a tied hash really calls the Perl sub FETCH on that
object, TMPs are really created (it seems).
hv_fetch alone would have not required a (SAVE|FREE)TMPS
block, but the magic behind it apparently does.

I will release a new version very soon with this nasty,
nasty, nasty bug finally *fixed* forever :-)

cheers,
Aldo

__END__
$_=q,just perl,,s, , another ,,s,$, hacker,,print;



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