id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	revision
170	Critical bug fix in SmartDigraph::split()	Peter Kovacs	Peter Kovacs	"The following code causes ""Segmentation fault"" error in the 1.0 release as well as in [9194a12c52e6].

{{{
#!cpp
  typedef lemon::SmartDigraph Digraph;
  DIGRAPH_TYPEDEFS(Digraph);

  Digraph G;
  Node n1 = G.addNode(), n2 = G.addNode(), n3 = G.addNode();
  Arc a1 = G.addArc(n1, n2), a2 = G.addArc(n2, n1),
      a3 = G.addArc(n2, n3), a4 = G.addArc(n2, n3);

  Node n4 = G.split(n2);
}}}

The attached patch [99dcd99637ba] fixes this critical bug on the top of [9194a12c52e6]. However I think it would also worth to merge into the 1.0 release branch."	defect	closed	critical	LEMON 1.1 release	core	hg main	fixed			9194a12c52e6