Initialise the errors_ data member

Prevents reading from uninitialised memory when the first event of a job has zero error words. Fixes a crash observed at HLT during data taking.
cms-sw · Jun 22, 2022 · 2c18a14 · 2c18a14
1 parent ccd5266
commit 2c18a14
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/EventFilter/SiPixelRawToDigi/plugins/SiPixelDigiErrorsSoAFromCUDA.cc b/EventFilter/SiPixelRawToDigi/plugins/SiPixelDigiErrorsSoAFromCUDA.cc
@@ -28,7 +28,7 @@ class SiPixelDigiErrorsSoAFromCUDA : public edm::stream::EDProducer<edm::Externa
   edm::EDPutTokenT<SiPixelErrorsSoA> digiErrorPutToken_;
 
   cms::cuda::host::unique_ptr<SiPixelErrorCompact[]> data_;
-  cms::cuda::SimpleVector<SiPixelErrorCompact> error_;
+  cms::cuda::SimpleVector<SiPixelErrorCompact> error_ = cms::cuda::make_SimpleVector<SiPixelErrorCompact>(0, nullptr);
   const SiPixelFormatterErrors* formatterErrors_ = nullptr;
 };