Program: 58852
Project: 58852
Buggy source:
@Override protected void renderConnectionLines(final GL gl){
  Vec3f vecTranslation;
  Vec3f vecScale;
  Rotf rotation;
  Mat4f matSrc=new Mat4f();
  Mat4f matDest=new Mat4f();
  matSrc.makeIdent();
  matDest.makeIdent();
  RemoteLevel activeLevel=null;
  RemoteLevelElement remoteLevelElement=null;
  IViewManager viewGLCanvasManager=GeneralManager.get().getViewGLCanvasManager();
  for (  EIDType idType : connectedElementRepManager.getOccuringIDTypes()) {
    ArrayList<ArrayList<Vec3f>> alPointLists=null;
    for (    int iSelectedElementID : connectedElementRepManager.getIDList(idType)) {
      for (      SelectedElementRep selectedElementRep : connectedElementRepManager.getSelectedElementRepsByElementID(idType,iSelectedElementID)) {
        remoteLevelElement=viewGLCanvasManager.getGLEventListener(selectedElementRep.getContainingViewID()).getRemoteLevelElement();
        if (remoteLevelElement == null) {
          continue;
        }
        activeLevel=remoteLevelElement.getRemoteLevel();
        if (activeLevel == stackLevel || activeLevel == focusLevel) {
          vecTranslation=remoteLevelElement.getTransform().getTranslation();
          vecScale=remoteLevelElement.getTransform().getScale();
          rotation=remoteLevelElement.getTransform().getRotation();
          ArrayList<Vec3f> alPoints=selectedElementRep.getPoints();
          ArrayList<Vec3f> alPointsTransformed=new ArrayList<Vec3f>();
          for (          Vec3f vecCurrentPoint : alPoints) {
            alPointsTransformed.add(transform(vecCurrentPoint,vecTranslation,vecScale,rotation,remoteLevelElement));
          }
          int iKey=selectedElementRep.getContainingViewID();
          alPointLists=hashViewToPointLists.get(iKey);
          if (alPointLists == null) {
            alPointLists=new ArrayList<ArrayList<Vec3f>>();
            hashViewToPointLists.put(iKey,alPointLists);
          }
          alPointLists.add(alPointsTransformed);
        }
      }
      if (hashViewToPointLists.size() > 1) {
        renderLineBundling(gl,new float[]{0,0,0});
        hashViewToPointLists.clear();
      }
    }
  }
}

Fixed version (ground truth):
@Override protected void renderConnectionLines(final GL gl){
  Vec3f vecTranslation;
  Vec3f vecScale;
  Rotf rotation;
  Mat4f matSrc=new Mat4f();
  Mat4f matDest=new Mat4f();
  matSrc.makeIdent();
  matDest.makeIdent();
  RemoteLevel activeLevel=null;
  RemoteLevelElement remoteLevelElement=null;
  IViewManager viewGLCanvasManager=GeneralManager.get().getViewGLCanvasManager();
  for (  EIDType idType : connectedElementRepManager.getOccuringIDTypes()) {
    ArrayList<ArrayList<Vec3f>> alPointLists=null;
    for (    int iSelectedElementID : connectedElementRepManager.getIDList(idType)) {
      for (      SelectedElementRep selectedElementRep : connectedElementRepManager.getSelectedElementRepsByElementID(idType,iSelectedElementID)) {
        AGLEventListener glView=viewGLCanvasManager.getGLEventListener(selectedElementRep.getContainingViewID());
        if (glView == null) {
          continue;
        }
        remoteLevelElement=glView.getRemoteLevelElement();
        if (remoteLevelElement == null) {
          continue;
        }
        activeLevel=remoteLevelElement.getRemoteLevel();
        if (activeLevel == stackLevel || activeLevel == focusLevel) {
          vecTranslation=remoteLevelElement.getTransform().getTranslation();
          vecScale=remoteLevelElement.getTransform().getScale();
          rotation=remoteLevelElement.getTransform().getRotation();
          ArrayList<Vec3f> alPoints=selectedElementRep.getPoints();
          ArrayList<Vec3f> alPointsTransformed=new ArrayList<Vec3f>();
          for (          Vec3f vecCurrentPoint : alPoints) {
            alPointsTransformed.add(transform(vecCurrentPoint,vecTranslation,vecScale,rotation,remoteLevelElement));
          }
          int iKey=selectedElementRep.getContainingViewID();
          alPointLists=hashViewToPointLists.get(iKey);
          if (alPointLists == null) {
            alPointLists=new ArrayList<ArrayList<Vec3f>>();
            hashViewToPointLists.put(iKey,alPointLists);
          }
          alPointLists.add(alPointsTransformed);
        }
      }
      if (hashViewToPointLists.size() > 1) {
        renderLineBundling(gl,new float[]{0,0,0});
        hashViewToPointLists.clear();
      }
    }
  }
}