[Boost-users] Re: Boost graph problem removing last vertex

Douglas Gregor writes:

You need to call boost::clear_vertex(v2, graph) before remove_vertex.

Ok thanks. The book even mention it in the sideline. I was confused because clear_vertex(v1, graph) does automatically remove its edge. Sometimes this boost::graph stuff even suprises me from time to time. For example feeding a depth_search with a graph and vecS type vertex storage will work if the color map is not specified. However changing this to listS, and one gets a crash. But thanks. For now I will continue with playing with the serialization library. wkr, me