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fix boost::optional warning

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Michael Krasnyk 2017-03-06 14:06:01 +01:00 committed by Patrick Niklaus
parent 5bb933dd84
commit 53b0417e36
1 changed files with 4 additions and 1 deletions
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5
src/extractor/edge_based_graph_factory.cpp
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@ -307,7 +307,10 @@ void EdgeBasedGraphFactory::GenerateEdgeExpandedNodes(const std::string &cnbg_eb
mapping = InsertEdgeBasedNode(node_u, node_v); mapping = InsertEdgeBasedNode(node_u, node_v);
} }
writer->WriteMapping(mapping->u, mapping->v, mapping->head, mapping->tail); if (mapping)
{
writer->WriteMapping(mapping->u, mapping->v, mapping->head, mapping->tail);
}
} }
} }
} }