fix: SEGFAULT in NuclearInteractionParametrisation (#931)

acts-project · Aug 10, 2021 · 0321083 · 0321083
1 parent 373afa9
commit 0321083
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/Examples/Io/NuclearInteractions/src/detail/NuclearInteractionParametrisation.cpp b/Examples/Io/NuclearInteractions/src/detail/NuclearInteractionParametrisation.cpp
@@ -244,6 +244,8 @@ cumulativePDGprobability(const EventCollection& events) {
 
   // Count how many and which particles were created by which particle
   for (const EventFraction& event : events) {
+    if (event.finalParticles.empty())
+      continue;
     if (!event.soft) {
       counter[event.initialParticle.pdg()][event.finalParticles[0].pdg()]++;
     }
@@ -354,4 +356,4 @@ CumulativeDistribution cumulativeNuclearInteractionProbability(
 }
 }  // namespace NuclearInteractionParametrisation
 }  // namespace detail
-}  // namespace ActsExamples
+}  // namespace ActsExamples