2008/6/6 Dirk-Lüder Kreie <[EMAIL PROTECTED]>:
>> It would be helpful if someone could determine which routine in
>> lines2curves is causing the problem. However, looking at the code in
>> lines2curves it appears the problem could be caused by a way
>> containing two successive nodes at the same location (either the same
>> node or a different one). Does this sound plausible?
>
> Yes that would be a very plausible cause for this behaviour.
>
> Next question: how do we avoid this?
Not sure, somewhere in the loop you would need to do a test like:
if( $vec->length == 0 ) # or < epsilon
{ next }
so it just skips that node, since by definition it's not relevent.
Have a nice day,
--
Martijn van Oosterhout <[EMAIL PROTECTED]> http://svana.org/kleptog/
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