Re: [igraph] igraph_community_fastgreedy() in C

[Tamas Nepusz]

> I tryed this:
> 
> EANV(grafo, "weight", atributos);
> 
> and got the same error., Segmentation Fault at this line.
Have you attached the C attribute handler before using any
attribute-related functions?

igraph_i_set_attribute_table(&igraph_cattribute_table);

http://igraph.sourceforge.net/doc/html/ch09s02.html

You should do it once, typically at the start of your program.

-- 
Tamas