comparison transform/ModelTransformerFactory.cpp @ 878:a2689db084f4 tonioni

Add a callback for no models as well (so we know something has completed and can e.g. delete the handler)

 
     if (m_handlers.find(transformer) != m_handlers.end()) {
         if (transformer->willHaveAdditionalOutputModels()) {
             vector<Model *> mm = transformer->detachAdditionalOutputModels();
             m_handlers[transformer]->moreModelsAvailable(mm);
+        } else {
+            m_handlers[transformer]->noMoreModelsAvailable();
         }
         m_handlers.erase(transformer);
     }
 
     transformer->wait(); // unnecessary but reassuring