1 files changed, 1 insertions, 0 deletions
diff --git a/src/graph.h b/src/graph.h
index 85c66e7..7978c95 100644
--- a/src/graph.h
+++ b/src/graph.h
@@ -14,6 +14,7 @@ public:
         if (vertices_.find(vertex) == vertices_.end()) {
             vertices_.insert(vertex);
             orderable_vertices_.push_back(vertex);
+
             graph_.push_back(std::vector<int>());
             has_out_edges_.push_back(false);
             number_vertices_++;