7e1ce0454f5f45df14c05d8329ea7173af2aae44,src/CompositeTaskGraph.java,CompositeTaskGraph,generate_graph,#CompositeTaskScope#,28

Before Change



          if ( this.scope_output_map.containsKey(var) ) {
            CompositeTaskScope closest = closest_scope(step, this.scope_output_map.get(var));
            addVertex(closest);
            addEdge(closest, step);
          }
        }

After Change



          if ( this.scope_output_map.containsKey(var) ) {
            CompositeTaskScope closest = closest_scope(step, this.scope_output_map.get(var));
            if ( !closest.contains(step) ) {
              addVertex(closest);
              addEdge(closest, step);
            }
          }