1 files changed, 10 insertions, 8 deletions
diff --git a/src/Flowgraph.h b/src/Flowgraph.h
index 178b6a9..00b8d42 100644
--- a/src/Flowgraph.h
+++ b/src/Flowgraph.h
@@ -32,6 +32,7 @@
 
 #include <sys/types.h>
 #include <vector>
+#include <boost/shared_ptr.hpp>
 
 
 class Node
@@ -44,8 +45,8 @@ public:
 
     ModPlugin* plugin() { return myPlugin; }
 
-    std::vector<Buffer*> myInputBuffers;
-    std::vector<Buffer*> myOutputBuffers;
+    std::vector<boost::shared_ptr<Buffer> > myInputBuffers;
+    std::vector<boost::shared_ptr<Buffer> > myOutputBuffers;
 
     int process();
     time_t processTime() { return myProcessTime; }
@@ -62,15 +63,15 @@ protected:
 class Edge
 {
 public:
-    Edge(Node* src, Node* dst);
+    Edge(boost::shared_ptr<Node>& src, boost::shared_ptr<Node>& dst);
     ~Edge();
     Edge(const Edge&);
     Edge& operator=(const Edge&);
 
 protected:
-    Node* mySrcNode;
-    Node* myDstNode;
-    Buffer* myBuffer;
+    boost::shared_ptr<Node> mySrcNode;
+    boost::shared_ptr<Node> myDstNode;
+    boost::shared_ptr<Buffer> myBuffer;
 };
 
 
@@ -86,10 +87,11 @@ public:
     bool run();
 
 protected:
-    std::vector<Node*> nodes;
-    std::vector<Edge*> edges;
+    std::vector<boost::shared_ptr<Node> > nodes;
+    std::vector<boost::shared_ptr<Edge> > edges;
     time_t myProcessTime;
 };
 
 
 #endif // FLOWGRAPH_H
+