use ROOT GUID in source if CMS GUID not found

cms-sw · Mar 30, 2022 · f5ed094 · f5ed094
1 parent b0223a1
commit f5ed094
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/DQMServices/FwkIO/plugins/DQMRootSource.cc b/DQMServices/FwkIO/plugins/DQMRootSource.cc
@@ -553,7 +553,8 @@ std::shared_ptr<edm::FileBlock> DQMRootSource::readFile_() {
 
     std::unique_ptr<std::string> guid{file->Get<std::string>(kCmsGuid)};
     if (not guid) {
-      guid = std::make_unique<std::string>();
+      guid = std::make_unique<std::string>(file->GetUUID().AsString());
+      std::transform(guid->begin(), guid->end(), guid->begin(), (int (*)(int))std::toupper);
     }
 
     edm::Service<edm::JobReport> jr;