adding check for empty source link recommended my code rabbit

acts-project · Jan 15, 2025 · b5a1ded · b5a1ded
1 parent ae8cd35
commit b5a1ded
Showing 1 changed file with 13 additions and 10 deletions.
diff --git a/Examples/Algorithms/TrackFinding/src/GbtsSeedingAlgorithm.cpp b/Examples/Algorithms/TrackFinding/src/GbtsSeedingAlgorithm.cpp
@@ -86,17 +86,20 @@ ActsExamples::ProcessCode ActsExamples::GbtsSeedingAlgorithm::execute(
       MakeGbtsSpacePoints(ctx, m_cfg.ActsGbtsMap);
 
   for (auto sp : GbtsSpacePoints) {
-    ACTS_DEBUG("Gbts space points: " << " Gbts_id: " << sp.gbtsID
-                                     << " z: " << sp.SP->z() << " r: " << sp.r()
-                                     << " ACTS volume:  "
-                                     << sp.SP->sourceLinks()
-                                            .front()
-                                            .get<IndexSourceLink>()
-                                            .geometryId()
-                                            .volume()
-                                     << "\n");
+    const auto& links = sp.SP->sourceLinks();
+    if (!links.empty()) {
+        const auto& frontLink = links.front();
+        if (frontLink.template has<IndexSourceLink>()) {
+            ACTS_DEBUG("Gbts space points: " << " Gbts_id: " << sp.gbtsID
+                                            << " z: " << sp.SP->z() << " r: " << sp.r()
+                                            << " ACTS volume:  "
+                                            << frontLink.template get<IndexSourceLink>()
+                                                     .geometryId()
+                                                     .volume()
+                                            << "\n");
+         }
+     }
   }
-
   // this is now calling on a core algorithm
   Acts::SeedFinderGbts<SimSpacePoint> finder(
       m_cfg.seedFinderConfig, *m_gbtsGeo,