Program: 138149
Project: 138149
Buggy source:
@Override public void run(){
  ISelection selection=this.getSelection();
  for (  Object obj : ((IStructuredSelection)selection).toArray()) {
    if (obj instanceof RepositoryNode) {
      RepositoryNode node=(RepositoryNode)obj;
      if (node instanceof ReportFileRepNode) {
        deleteReportFile((ReportFileRepNode)node);
        continue;
      }
      boolean isStateDeleted=RepositoryNodeHelper.isStateDeleted(node);
      if (!isStateDeleted) {
        closeEditors(selection);
        excuteSuperRun(null);
        break;
      }
      boolean hasDependency=false;
      if (node.getType() == ENodeType.SIMPLE_FOLDER || node.getType() == ENodeType.SYSTEM_FOLDER) {
        List<IRepositoryNode> newLs=RepositoryNodeHelper.getRepositoryElementFromFolder(node,true);
        boolean haveSubNode=false;
        for (        IRepositoryNode subNode : newLs) {
          hasDependency=RepositoryNodeHelper.hasDependencyClients(subNode);
          if (!hasDependency || hasDependency && handleDependencies(subNode)) {
            excuteSuperRun((RepositoryNode)subNode);
          }
 else {
            haveSubNode=true;
          }
        }
        if (!haveSubNode) {
          excuteSuperRun(node);
        }
      }
 else {
        hasDependency=RepositoryNodeHelper.hasDependencyClients(node);
        if (!hasDependency || hasDependency && handleDependencies(node)) {
          excuteSuperRun((RepositoryNode)node);
        }
      }
    }
  }
  CorePlugin.getDefault().refreshWorkSpace();
  CorePlugin.getDefault().refreshDQView(RepositoryNodeHelper.getRecycleBinRepNode());
}

Fixed version (ground truth):
@Override public void run(){
  ISelection selection=this.getSelection();
  for (  Object obj : ((IStructuredSelection)selection).toArray()) {
    if (obj instanceof RepositoryNode) {
      RepositoryNode node=(RepositoryNode)obj;
      if (node instanceof ReportFileRepNode) {
        deleteReportFile((ReportFileRepNode)node);
        continue;
      }
      boolean isStateDeleted=RepositoryNodeHelper.isStateDeleted(node);
      if (!isStateDeleted) {
        excuteSuperRun(null);
        break;
      }
      boolean hasDependency=false;
      if (node.getType() == ENodeType.SIMPLE_FOLDER || node.getType() == ENodeType.SYSTEM_FOLDER) {
        List<IRepositoryNode> newLs=RepositoryNodeHelper.getRepositoryElementFromFolder(node,true);
        boolean haveSubNode=false;
        for (        IRepositoryNode subNode : newLs) {
          hasDependency=RepositoryNodeHelper.hasDependencyClients(subNode);
          if (!hasDependency || hasDependency && handleDependencies(subNode)) {
            excuteSuperRun((RepositoryNode)subNode);
          }
 else {
            haveSubNode=true;
          }
        }
        if (!haveSubNode) {
          excuteSuperRun(node);
        }
      }
 else {
        hasDependency=RepositoryNodeHelper.hasDependencyClients(node);
        if (!hasDependency || hasDependency && handleDependencies(node)) {
          excuteSuperRun((RepositoryNode)node);
        }
      }
    }
  }
  CorePlugin.getDefault().refreshWorkSpace();
  CorePlugin.getDefault().refreshDQView(RepositoryNodeHelper.getRecycleBinRepNode());
}