Program: 79132
Project: 79132
Buggy source:
/** 
 * Pastes a column to the given <code>target</code>.
 * @param columnIndex the column number
 * @param inForce <code>true</code> if paste regardless of the difference of cell layouts, otherwise <code>false</code>.
 * @param data the copied column band data
 * @return a list containing post-parsing errors. Each element in the listis <code>ErrorDetail</code>.
 * @throws SemanticException if layouts of slots are different. Or, <code>inForce</code> is <code>false</code> and the layout of cells are different.
 */
protected List pasteColumnBand(int columnIndex,boolean inForce,ColumnBandData data) throws SemanticException {
  boolean canDone=canPaste(columnIndex,inForce,data);
  if (inForce && !canDone)   throw new SemanticError(adapter.getElementHandle().getElement(),new String[]{adapter.getElementHandle().getName()},SemanticError.DESIGN_EXCEPTION_COLUMN_PASTE_FORBIDDEN);
  if (!inForce && !canDone)   throw new SemanticError(adapter.getElementHandle().getElement(),SemanticError.DESIGN_EXCEPTION_COLUMN_PASTE_DIFFERENT_LAYOUT);
  TableColumn column=data.getColumn();
  List cells=data.getCells();
  List originalCells=getCellsContextInfo(adapter.getCellsUnderColumn(columnIndex));
  try {
    adapter.getModule().getActivityStack().startSlientTrans();
    pasteColumn(column,columnIndex,false);
    pasteCells(cells,originalCells,columnIndex,false);
  }
 catch (  SemanticException e) {
    adapter.getModule().getActivityStack().rollback();
    throw e;
  }
  adapter.getModule().getActivityStack().commit();
  return doPostPasteCheck(column,cells);
}

Fixed version (ground truth):
/** 
 * Pastes a column to the given <code>target</code>.
 * @param columnIndex the column number
 * @param inForce <code>true</code> if paste regardless of the difference of cell layouts, otherwise <code>false</code>.
 * @param data the copied column band data
 * @return a list containing post-parsing errors. Each element in the listis <code>ErrorDetail</code>.
 * @throws SemanticException if layouts of slots are different. Or, <code>inForce</code> is <code>false</code> and the layout of cells are different.
 */
protected List pasteColumnBand(int columnIndex,boolean inForce,ColumnBandData data) throws SemanticException {
  boolean canDone=canPaste(columnIndex,inForce,data);
  if (inForce && !canDone)   throw new SemanticError(adapter.getElementHandle().getElement(),new String[]{adapter.getElementHandle().getName()},SemanticError.DESIGN_EXCEPTION_COLUMN_PASTE_FORBIDDEN);
  if (!inForce && !canDone)   throw new SemanticError(adapter.getElementHandle().getElement(),SemanticError.DESIGN_EXCEPTION_COLUMN_PASTE_DIFFERENT_LAYOUT);
  TableColumn column=data.getColumn();
  List cells=data.getCells();
  List originalCells=getCellsContextInfo(adapter.getCellsUnderColumn(columnIndex));
  try {
    adapter.getModule().getActivityStack().startTrans();
    pasteColumn(column,columnIndex,false);
    pasteCells(cells,originalCells,columnIndex,false);
  }
 catch (  SemanticException e) {
    adapter.getModule().getActivityStack().rollback();
    throw e;
  }
  adapter.getModule().getActivityStack().commit();
  return doPostPasteCheck(column,cells);
}