Changeset 1457:be025fc1b13d in lemon-0.x for lemon/list_graph.h

Timestamp:

06/09/05 11:47:51 (19 years ago)

Author:

Alpar Juttner

Branch:

default

Phase:

public

Convert:

svn:c9d7d8f5-90d6-0310-b91f-818b3a526b0e/lemon/trunk@1937

Message:

Serious bugfix in ListGraph::SnapShot? and SmartGraph::SnapShot?

File:

• lemon/list_graph.h (modified) (2 diffs)

lemon/list_graph.h

@@ -458 +458 @@
       }
 
+      ///\bug What is this used for?
+      ///
+      virtual void build() {}
+      ///\bug What is this used for?
+      ///
+      virtual void clear() {}
+
       void regist(ListGraph &_g) {
         g=&_g;
@@ -518 +525 @@
     ///\todo This function might be called undo().
       void restore() {
+        ListGraph &old_g=*g;
         deregist();
         while(!added_edges.empty()) {
-          g->erase(added_edges.front());
+          old_g.erase(added_edges.front());
           added_edges.pop_front();
         }
         while(!added_nodes.empty()) {
-          g->erase(added_nodes.front());
+          old_g.erase(added_nodes.front());
           added_nodes.pop_front();
         }