comparison transform/RealTimeEffectModelTransformer.cpp @ 497:b6dc6c7f402c

Various fixes:
 * Fix handling of HTTP redirects (avoiding crashes... I hope)
 * Fix failure to delete FFT models when a feature extraction model
   transformer was abandoned (also a cause of crashes in the past)
 * Fix deadlock when said transform was abandoned before its source
   model was ready because the session was being cleared (and so the
   source model would never be ready)

 RealTimeEffectModelTransformer::run()
 {
     DenseTimeValueModel *input = getConformingInput();
     if (!input) return;
 
-    while (!input->isReady()) {
+    while (!input->isReady() && !m_abandoned) {
         std::cerr << "RealTimeEffectModelTransformer::run: Waiting for input model to be ready..." << std::endl;
-        sleep(1);
-    }
+        usleep(500000);
+    }
+    if (m_abandoned) return;
 
     SparseTimeValueModel *stvm = dynamic_cast<SparseTimeValueModel *>(m_output);
     WritableWaveFileModel *wwfm = dynamic_cast<WritableWaveFileModel *>(m_output);
     if (!stvm && !wwfm) return;