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From: Christoph Hormann
Subject: Re: Tiny function-script that crashes v3.5.beta.6.icl.win32
Date: 22 Oct 2001 17:29:49
Message: <3BD48FCD.F738ECDD@gmx.de>
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Tor Olav Kristensen wrote:
>
> Here it is:
> (Crashes in Win98 on my 100 MHz Pentium.)
>
> union {
> sphere { y, 1 }
> // sphere { z, 1 } // Uncomment these lines
> // pigment { color rgb <1, 1, 1,> } // to get rid of warnings
> }
>
> #local Fn = function(x) { x }
>
> #debug ""
>
> #declare Fn = function(x) { x }
>
> [...]
I think that's the same bug that made the waveform sample in the insert
menu crash. An '#undef Fn' between should help.
Christoph
--
Christoph Hormann <chr### [at] gmx de>
IsoWood include, radiosity tutorial, TransSkin and other
things on: http://www.schunter.etc.tu-bs.de/~chris/
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From: Tor Olav Kristensen
Subject: Re: Tiny function-script that crashes v3.5.beta.6.icl.win32
Date: 22 Oct 2001 17:35:44
Message: <3BD490F4.B514D710@hotmail.com>
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I'm not able to find that waveform sample.
Where is it ?
And where can I find the bug report for this ?
Tor Olav
Christoph Hormann wrote:
>...
> I think that's the same bug that made the waveform sample in the insert
> menu crash. An '#undef Fn' between should help.
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From: Thorsten Froehlich
Subject: Re: Tiny function-script that crashes v3.5.beta.6.icl.win32
Date: 22 Oct 2001 17:51:06
Message: <3bd494ca@news.povray.org>
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In article <3BD490F4.B514D710@hotmail.com> , Tor Olav Kristensen
<tor### [at] hotmail com> wrote:
> I'm not able to find that waveform sample.
> Where is it ?
>
> And where can I find the bug report for this ?
It happens to be the same as:
> Crash after constant function
> http://news.povray.org/kc3hqtkgj93f82rpkj6puvlj8f5cs7nk0q@4ax.com
Thorsten
____________________________________________________
Thorsten Froehlich
e-mail: mac### [at] povray org
I am a member of the POV-Ray Team.
Visit POV-Ray on the web: http://mac.povray.org
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From: Christoph Hormann
Subject: Re: Tiny function-script that crashes v3.5.beta.6.icl.win32
Date: 22 Oct 2001 18:01:40
Message: <3BD49742.9D2BF514@gmx.de>
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Tor Olav Kristensen wrote:
>
> I'm not able to find that waveform sample.
> Where is it ?
In the insert menu: Pattern-Texture Attributes/waveform attribute
source file: Attributes.pov
>
> And where can I find the bug report for this ?
>
In fact that bug already occurred in beta 5:
Subject: Re: crashes when rendering insert menu
Date: Mon, 08 Oct 2001 09:08:47 +0200
From: Christoph Hormann <chr### [at] gmx de>
Newsgroups: povray.beta-test
--
Christoph Hormann <chr### [at] gmx de>
IsoWood include, radiosity tutorial, TransSkin and other
things on: http://www.schunter.etc.tu-bs.de/~chris/
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From: Tor Olav Kristensen
Subject: Re: Tiny function-script that crashes v3.5.beta.6.icl.win32
Date: 22 Oct 2001 20:28:06
Message: <3BD4B95A.772FA9D7@hotmail.com>
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Christoph Hormann wrote:
>
> Tor Olav Kristensen wrote:
> >
> > I'm not able to find that waveform sample.
> > Where is it ?
>
> In the insert menu: Pattern-Texture Attributes/waveform attribute
>
> source file: Attributes.pov
>
> >
> > And where can I find the bug report for this ?
> >
>
> In fact that bug already occurred in beta 5:
>
> Subject: Re: crashes when rendering insert menu
> Date: Mon, 08 Oct 2001 09:08:47 +0200
> From: Christoph Hormann <chr### [at] gmx de>
> Newsgroups: povray.beta-test
Hmmm...
Thorsten says that this bug is the same as one
In that post he mentioned "POV3.5b2".
Subject: "number of parameters in functions"
Does this mean that your post, ABX's and mine is
all about the same bug ?
And that it appeared for the first time in beta 2 ?
Tor Olav
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From: Tor Olav Kristensen
Subject: Re: Tiny function-script that crashes v3.5.beta.6.icl.win32
Date: 22 Oct 2001 20:30:54
Message: <3BD4BA05.3BAD37E4@hotmail.com>
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Thorsten Froehlich wrote:
>
> In article <3BD490F4.B514D710@hotmail.com> , Tor Olav Kristensen
> <tor### [at] hotmail com> wrote:
>
> > I'm not able to find that waveform sample.
> > Where is it ?
> >
> > And where can I find the bug report for this ?
>
> It happens to be the same as:
>
> > Crash after constant function
> > http://news.povray.org/kc3hqtkgj93f82rpkj6puvlj8f5cs7nk0q@4ax.com
Found it.
So it didn't crash because of the constant function,
but because of the redeclaration of the function ?
If so, then the "name" of the bug is a bit misleading,
isn't it ?
Tor Olav
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From: Thorsten Froehlich
Subject: Re: Tiny function-script that crashes v3.5.beta.6.icl.win32
Date: 23 Oct 2001 03:12:11
Message: <3bd5184b$1@news.povray.org>
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In article <3BD4BA05.3BAD37E4@hotmail.com> , Tor Olav Kristensen
<tor### [at] hotmail com> wrote:
> So it didn't crash because of the constant function,
> but because of the redeclaration of the function ?
Yes, after some analysis this seems to be the case.
Thorsten
____________________________________________________
Thorsten Froehlich, Duisburg, Germany
e-mail: tho### [at] trf de
Visit POV-Ray on the web: http://mac.povray.org
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On Mon, 22 Oct 2001 23:51:03 +0200, "Thorsten Froehlich"
<tho### [at] trf de> wrote:
> It happens to be the same as:
>
> > Crash after constant function
> > http://news.povray.org/kc3hqtkgj93f82rpkj6puvlj8f5cs7nk0q@4ax.com
>
> Thorsten
I'm the author of this post but I tested this bug with beta 6 and it
works fine on the same machine (but I had to add three args within
last line)
ABX
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From: Christoph Hormann
Subject: Re: Tiny function-script that crashes v3.5.beta.6.icl.win32
Date: 23 Oct 2001 03:55:21
Message: <3BD52269.9B603A77@gmx.de>
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Tor Olav Kristensen wrote:
>
> Hmmm...
>
> Thorsten says that this bug is the same as one
>
> In that post he mentioned "POV3.5b2".
> Subject: "number of parameters in functions"
>
> Does this mean that your post, ABX's and mine is
> all about the same bug ?
>
Seems to be. If this is the case it's also the same bug that behaved
differently with the Intel/MSVC compile and on the different machines.
Christoph
--
Christoph Hormann <chr### [at] gmx de>
IsoWood include, radiosity tutorial, TransSkin and other
things on: http://www.schunter.etc.tu-bs.de/~chris/
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From: Thorsten Froehlich
Subject: Re: Tiny function-script that crashes v3.5.beta.6.icl.win32
Date: 23 Oct 2001 04:16:38
Message: <3bd52766@news.povray.org>
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Skiba <abx### [at] babilon org> wrote:
> I'm the author of this post but I tested this bug with beta 6 and it
> works fine on the same machine (but I had to add three args within
> last line)
Yes, because it turns out sometimes redeclaring functions will not cause an
immediate crash...
Thorsten
____________________________________________________
Thorsten Froehlich, Duisburg, Germany
e-mail: tho### [at] trf de
Visit POV-Ray on the web: http://mac.povray.org
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