[Therion] Scale dependant error when using area fills

[Bruce Mutton]

Tom

This sounds familiar.  The following forum thread lead to a bug discovery in 5.2.13 in around 2009.

 

https://www.mail-archive.com/therion@speleo.sk/msg02664.html

But I assume that is not what is going on in this case.

 

There are some other threads that might hold clues, but I don’t have any helpful suggestions sorry.

 

https://www.mail-archive.com/therion@speleo.sk/msg02506.html 

 

Bruce

 

From: Therion [mailto:therion-bounces at speleo.sk] On Behalf Of Tom Foord via Therion
Sent: Tuesday, 14 February 2017 11:26 AM
To: therion at speleo.sk
Cc: Tom Foord <tomfoord at gmail.com>
Subject: [Therion] Scale dependant error when using area fills

 

Hi all

I'm having some problems compiling a project which includes debris area fills. Depending on the exact symbol fill that I use, I am getting strange scale-dependant errors which seem to cause the compiler to loop endlessly until I force it to stop.

 

I originally noticed the problem when using a custom area fill that I made by modifying the standard a_debris_AUT symbol fill. I've attached my modified metapost definition in the attached text file 'a_debris_WUG.txt'.
The error occurs for any scale between 1:2000 and 1:4483 (outside of this range the project compiles fine).

See attached output log 'Output log - a_debris_WUG.txt'. As you can see, the file seems to loop over and over again.

Initially I thought this problem was specific to my custom fill, but then I noticed that I also get a similar error when using the standard a_debris_AUT fill, however this time the error only occurs when the scale is set to exactly 1:2000 (any other scale seems to be fine).

See attached output log 'Output log - a_debris_AUT.txt'.


Can anyone help with this problem?

 

Thanks

Tom

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