add protection against missing input collections in Phase2IT{OT}Monit…

…orCluster
cms-sw · Sep 19, 2023 · ecc4d62 · ecc4d62
1 parent b51b519
commit ecc4d62
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Showing 2 changed files with 12 additions and 0 deletions.
diff --git a/DQM/SiTrackerPhase2/plugins/Phase2ITMonitorCluster.cc b/DQM/SiTrackerPhase2/plugins/Phase2ITMonitorCluster.cc
@@ -102,6 +102,12 @@ void Phase2ITMonitorCluster::dqmBeginRun(const edm::Run& iRun, const edm::EventS
 void Phase2ITMonitorCluster::analyze(const edm::Event& iEvent, const edm::EventSetup& iSetup) {
   // Getting the clusters
   const auto& itPixelClusterHandle = iEvent.getHandle(itPixelClusterToken_);
+
+  if (!itPixelClusterHandle.isValid()) {
+    edm::LogWarning("Phase2ITMonitorCluster") << "No SiPixelCluster Collection found in the event. Skipping!";
+    return;
+  }
+
   // Number of clusters
   std::map<std::string, unsigned int> nClsmap;
   unsigned int nclusGlobal = 0;

diff --git a/DQM/SiTrackerPhase2/plugins/Phase2OTMonitorCluster.cc b/DQM/SiTrackerPhase2/plugins/Phase2OTMonitorCluster.cc
@@ -105,6 +105,12 @@ void Phase2OTMonitorCluster::dqmBeginRun(const edm::Run& iRun, const edm::EventS
 void Phase2OTMonitorCluster::analyze(const edm::Event& iEvent, const edm::EventSetup& iSetup) {
   // Getting the clusters
   const auto& clusterHandle = iEvent.getHandle(clustersToken_);
+
+  if (!clusterHandle.isValid()) {
+    edm::LogWarning("Phase2OTMonitorCluster") << "No Phase2TrackerCluster1D Collection found in the event. Skipping!";
+    return;
+  }
+
   // Number of clusters
   std::map<std::string, unsigned int> nClustersCounter_P;  //map of detidkey vs #cls
   std::map<std::string, unsigned int> nClustersCounter_S;  //map of detidkey vs #cls