ITS: ensure mc labels are nullptr

f3sch · f3sch · commit 3dbfb766f477 · 2026-03-17T17:37:02.000+01:00
Signed-off-by: Felix Schlepper &lt;felix.schlepper@cern.ch&gt;
diff --git a/Detectors/ITSMFT/ITS/tracking/include/ITStracking/TimeFrame.h b/Detectors/ITSMFT/ITS/tracking/include/ITStracking/TimeFrame.h
@@ -248,7 +248,7 @@ struct TimeFrame {
   std::array<bounded_vector<TrackingFrameInfo>, NLayers> mTrackingFrameInfo;
   std::array<bounded_vector<int>, NLayers> mClusterExternalIndices;
   std::array<bounded_vector<int>, NLayers> mROFramesClusters;
-  std::array<const dataformats::MCTruthContainer<MCCompLabel>*, NLayers> mClusterLabels;
+  std::array<const dataformats::MCTruthContainer<MCCompLabel>*, NLayers> mClusterLabels{nullptr};
   std::array<bounded_vector<int>, 2> mNTrackletsPerCluster;
   std::array<bounded_vector<int>, 2> mNTrackletsPerClusterSum;
   std::array<bounded_vector<int>, NLayers> mNClustersPerROF;
diff --git a/Detectors/ITSMFT/ITS/tracking/src/TimeFrame.cxx b/Detectors/ITSMFT/ITS/tracking/src/TimeFrame.cxx
@@ -128,6 +128,8 @@ void TimeFrame<NLayers>::loadROFrameData(gsl::span<const o2::itsmft::ROFRecord>
 
   if (mcLabels != nullptr) {
     mClusterLabels[layer] = mcLabels;
+  } else {
+    mClusterLabels[layer] = nullptr;
   }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -128,6 +128,8 @@ void TimeFrame<NLayers>::loadROFrameData(gsl::span<const o2::itsmft::ROFRecord>`
`128`	`128`
`129`	`129`	`if (mcLabels != nullptr) {`
`130`	`130`	`mClusterLabels[layer] = mcLabels;`
	`131`	`+ } else {`
	`132`	`+ mClusterLabels[layer] = nullptr;`
`131`	`133`	`}`
`132`	`134`	`}`
`133`	`135`