Fix crash of ECAL local reco on GPU if ECAL is not in the run.

cms-sw · Jun 30, 2021 · 07a68aa · 07a68aa
1 parent ac5ca81
commit 07a68aa
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Showing 3 changed files with 13 additions and 2 deletions.
diff --git a/EventFilter/EcalRawToDigi/plugins/EcalRawToDigiGPU.cc b/EventFilter/EcalRawToDigi/plugins/EcalRawToDigiGPU.cc
@@ -134,8 +134,11 @@ void EcalRawToDigiGPU::acquire(edm::Event const& event,
     ++counter;
   }
 
-  ecal::raw::entryPoint(
-      inputCPU, inputGPU, outputGPU_, scratchGPU, outputCPU_, conditions, ctx.stream(), counter, currentCummOffset);
+  // unpack if at least one FED has data
+  if (counter > 0) {
+    ecal::raw::entryPoint(
+        inputCPU, inputGPU, outputGPU_, scratchGPU, outputCPU_, conditions, ctx.stream(), counter, currentCummOffset);
+  }
 }
 
 void EcalRawToDigiGPU::produce(edm::Event& event, edm::EventSetup const& setup) {

diff --git a/RecoLocalCalo/EcalRecProducers/plugins/EcalRecHitProducerGPU.cc b/RecoLocalCalo/EcalRecProducers/plugins/EcalRecHitProducerGPU.cc
@@ -164,6 +164,10 @@ void EcalRecHitProducerGPU::acquire(edm::Event const& event,
   neb_ = ebUncalibRecHits.size;
   nee_ = eeUncalibRecHits.size;
 
+  // stop here if there are no uncalibRecHits
+  if (neb_ + nee_ == 0)
+    return;
+
   if ((neb_ > configParameters_.maxNumberHitsEB) || (nee_ > configParameters_.maxNumberHitsEE)) {
     edm::LogError("EcalRecHitProducerGPU")
         << "max number of channels exceeded. See options 'maxNumberHitsEB and maxNumberHitsEE' ";

diff --git a/RecoLocalCalo/EcalRecProducers/plugins/EcalUncalibRecHitProducerGPU.cc b/RecoLocalCalo/EcalRecProducers/plugins/EcalUncalibRecHitProducerGPU.cc
@@ -207,6 +207,10 @@ void EcalUncalibRecHitProducerGPU::acquire(edm::Event const& event,
   neb_ = ebDigis.size;
   nee_ = eeDigis.size;
 
+  // stop here if there are no digis
+  if (neb_ + nee_ == 0)
+    return;
+
   if ((neb_ > configParameters_.maxNumberHitsEB) || (nee_ > configParameters_.maxNumberHitsEE)) {
     edm::LogError("EcalUncalibRecHitProducerGPU")
         << "max number of channels exceeded. See options 'maxNumberHitsEB and maxNumberHitsEE' ";