protection when detector is out

cms-sw · Jul 9, 2021 · cada7c8 · cada7c8
1 parent cab1fc1
commit cada7c8
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/RecoLocalCalo/HcalRecProducers/src/MahiGPU.cu b/RecoLocalCalo/HcalRecProducers/src/MahiGPU.cu
@@ -1048,6 +1048,9 @@ namespace hcal {
                     cudaStream_t cudaStream) {
       auto const totalChannels = inputGPU.f01HEDigis.size + inputGPU.f5HBDigis.size + inputGPU.f3HBDigis.size;
 
+      // protections when the detector is out
+      if(totalChannels==0) return;
+
       // FIXME: may be move this assignment to emphasize this more clearly
       // FIXME: number of channels for output might change given that
       //   some channesl might be filtered out