Michiel de Hoon wrote:
> Dear all,
> 
> The draw_path method in backend_cairo.py starts with a check for the number 
> of vertices in the path, and raises an error if the path contains more than 
> 18980 vertices:
> 
>      def draw_path(self, gc, path, transform, rgbFace=None):
>          if len(path.vertices) > 18980:
>              raise ValueError("The Cairo backend can not draw paths longer 
> than 18980 points.")
> 
> This was needed in the past when cairo version 1.4.10 / pycairo version 1.4.0 
> would segfault:
> 
> http://sourceforge.net/mailarchive/message.php?msg_name=487E2E78.1050501%40stsci.edu
> 
> However, we're now at cairo, pycairo version 1.8.8, and I haven't seen any 
> segfaults after removing this check.
> 

Is path simplification in effect?  If so, have you tested after turning 
simplification off, so that you can be sure how many points cairo is 
trying to plot?

Eric


> Does anybody object if I remove this check from the code?
> 
> --Michiel.
> 
> 
> 
>       
> 
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