From ffcde7a2243a355c051876416067ce7725589d3f Mon Sep 17 00:00:00 2001
From: Ivan Razumov <iarspider@gmail.com>
Date: Mon, 9 Dec 2024 11:17:42 +0100
Subject: [PATCH] SeedToTrackProducer: return early if L2 seed collection is
 not found

---
 SimMuon/MCTruth/plugins/SeedToTrackProducerBase.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/SimMuon/MCTruth/plugins/SeedToTrackProducerBase.cc b/SimMuon/MCTruth/plugins/SeedToTrackProducerBase.cc
index fb824635d83b0..8044b6f0040f2 100644
--- a/SimMuon/MCTruth/plugins/SeedToTrackProducerBase.cc
+++ b/SimMuon/MCTruth/plugins/SeedToTrackProducerBase.cc
@@ -65,8 +65,10 @@ void SeedToTrackProducerBase<SeedCollection>::produce(edm::StreamID,
   const std::vector<SeedType> *L2seeds = nullptr;
   if (L2seedsCollection.isValid())
     L2seeds = L2seedsCollection.product();
-  else
+  else {
     edm::LogError("SeedToTrackProducerBase") << "L2 seeds collection not found !! " << endl;
+    return;
+  }
 
   edm::Handle<edm::View<TrajectorySeed>> seedHandle;
   iEvent.getByToken(L2seedsTagS_, seedHandle);