fix boost::optional warning

2017-03-06 14:06:01 +01:00 · 2017-03-06 14:06:01 +01:00 · 53b0417e36
commit 53b0417e36
parent 5bb933dd84
1 changed files with 4 additions and 1 deletions
--- a/src/extractor/edge_based_graph_factory.cpp
+++ b/src/extractor/edge_based_graph_factory.cpp
@ -307,7 +307,10 @@ void EdgeBasedGraphFactory::GenerateEdgeExpandedNodes(const std::string &cnbg_eb
                    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);
+                }
            }
        }
    }