[PD] abs~ on 64-bit and 0.42.3

[Orm Finnendahl]

Hi all,

thanks for the fix. Should've seen that myself...

--
Orm


Am Tuesday, den 19. January 2010 um 08:54:31 Uhr (-0800) schrieb Miller Puckette:
> Hi all,
> 
> I juect checked and abs~ and exp~ are indeed broken in 0.42-3 (and 0.42-4) -
> that got fixed in my source a few months ago but I haven't been releasing
> anything since there's a huge GUI re-write underway.
> 
> Here's the damage...
> 
> [msp at slash src]$ diff d_math.c ~/pd/src/d_math.c 
> 630c630
> <         *out = exp(*in1);
> ---
> >         *out++ = exp(*in1++);
> 723c723
> <         *out = (f >= 0 ? f : -f);
> ---
> >         *out++ = (f >= 0 ? f : -f);
> 
> I think I have to try the latest GUI rewrite code (Hans-Christophe and Hannes
> are working on it and I'm basically just waiting for it to stabilize) -- and
> if it's not at least stable enough for me to put out as a "test" version, I
> should probably go back and apply all the applicable bug fixes I can find to
> 0.42 (a dangerous prospect since that process often seems to _introduce_
> bugs as well as fix them!)
> 
> cheers
> Miller
> On Tue, Jan 19, 2010 at 11:34:01AM +0100, IOhannes m zmoelnig wrote:
> > Orm Finnendahl wrote:
> > > Hi all,
> > > 
> > > sorry, forgot the attachement. Here it is again...
> > > 
> > > Hi all,
> > > 
> > >  abs~ seems to be broken on my machine with 64-bit linux and pd 0.42.3
> > > 
> > > Clicking in the bang in the attached patch should result in a straight
> > > line at +0.5 (at least that's what I think it should do).
> > > 
> > > Instead the result is a straight line at -0.5 with only two points at
> > > arrayindex 0 and 64 set to +0.5
> > > 
> > > I checked the sources which were used to compile the program and they
> > > look ok.
> > > 
> > > It feels like a 64-bit problem somehow (maybe some compiler flags I
> > > didn't set up correctly), but then again I shouldn't rely too much on
> > > feelings even though it is a computer.
> > 
> > there is a bugreport that might be related to this:
> > https://sourceforge.net/tracker/index.php?func=detail&aid=2658537&group_id=55736&atid=478070
> > 
> > 
> > mfadr
> > IOhannes
> 
> 
> 
> > _______________________________________________
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> 
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