comparison transform/FeatureExtractionModelTransformer.cpp @ 474:6d45f77e63ee

* Ensure that region features are added even if they lack any values!

                                              feature.label.c_str()));
         } else {
             RegionModel *model = getConformingOutput<RegionModel>();
             if (!model) return;
 
-            if (feature.hasDuration) {
+            if (feature.hasDuration && !feature.values.empty()) {
 
                 for (int i = 0; i < feature.values.size(); ++i) {
 
                     float value = feature.values[i];