251     m_rootItems.enqueue(m_rootItem);

   251     m_rootItems.enqueue(m_rootItem);

   252     QStringList atts = m_filterAttributes;

   252     QStringList atts = m_filterAttributes;

   253     const QStringList fileNames = m_helpEngine->orderedFileNameList;

   253     const QStringList fileNames = m_helpEngine->orderedFileNameList;

   254     m_mutex.unlock();

   254     m_mutex.unlock();

   255 

   255 

   257         m_mutex.lock();

   257         m_mutex.lock();

   258         if (m_abort) {

   258         if (m_abort) {

   259             m_abort = false;

   259             m_abort = false;

   260             m_mutex.unlock();

   260             m_mutex.unlock();

   261             break;

   261             break;