Fix ERROR at the end of short runs, when no trigger is present for Quality Observer (#2065)

Co-authored-by: Laura Serksnyte <laura.serksnyte@cern.ch>

Author: lauraser

Modules/TPC/src/QualityObserver.cxx

@@ -106,9 +106,13 @@ void QualityObserver::update(Trigger t, framework::ServiceRegistryRef services)
   generatePanel();
 }
 
-void QualityObserver::finalize(Trigger t, framework::ServiceRegistryRef)
+void QualityObserver::finalize(Trigger t, framework::ServiceRegistryRef services)
 {
-  generatePanel();
+  auto& qcdb = services.get<repository::DatabaseInterface>();
+  getQualities(t, qcdb);
+  if (mQualities.size() > 0 && mReasons.size() > 0 && mComments.size() > 0) {
+    generatePanel();
+  }
 }
 
 void QualityObserver::getQualities(const Trigger& t,

Modules/TPC/src/RatioGeneratorTPC.cxx

@@ -62,14 +62,18 @@ void RatioGeneratorTPC::update(Trigger t, framework::ServiceRegistryRef services
   generatePlots();
 }
 
-void RatioGeneratorTPC::finalize(Trigger t, framework::ServiceRegistryRef)
+void RatioGeneratorTPC::finalize(Trigger t, framework::ServiceRegistryRef services)
 {
   for (const auto& source : mConfig) {
     if (mRatios.count(source.nameOutputObject)) {
       getObjectsManager()->stopPublishing(source.nameOutputObject);
     }
   }
-  generatePlots();
+  auto& qcdb = services.get<repository::DatabaseInterface>();
+  generateRatios(t, qcdb);
+  if (mRatios.size() > 0) {
+    generatePlots();
+  }
 }
 
 void RatioGeneratorTPC::generateRatios(const Trigger& t,