Re: [graphviz-interest] problem using lua library, bezier assertion

On 2/24/14 7:33 PM, Sparr wrote:
> #!/usr/bin/env lua
> require ("gv")
> g = gv.readstring("digraph G {a->b}")
> gv.render(g, 'dot');
>
> and here is are the results:
>
> # ./gv_failure_test_case.lua
> Assertion failed: (bz.size % 3 == 1), function bezier_bb, file emit.c,
> line 3871.
> Abort trap: 6
The problem is that you are rendering the graph before calling gv.layout.
This is still a bug that I am fixing now, but calling gv.layout will at least avoid the crash.

     Emden

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