On 16.01.2011 00:01, Peter Kümmel wrote:

Graph has a container with pointers (vertices_) but now copy constructor,
this could not work.

Checked this again and I was wrong, the pointers must be to internal objects
which are copied by value (there's nor "new" in Graph.cpp, not API with a 
pointer).

I also checked if there are two instances of Graph when it crashes, and there is
only one, so we have a real synchronization problem.

Peter

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