Protect DQMEventInfo when there is no PoolDBESSource@GlobalTag PSet in the process history#45286

cmsbuild merged 2 commits intocms-sw:mastercms-sw/cmssw:masterfrom

mmusich:mm_fix_DQM_BeamMonitormmusich/cmssw:mm_fix_DQM_BeamMonitorCopy head branch name to clipboard