Commits on Jun 1, 2018

1. Bug fix in IndexIntoFileItrImpl::firstEventEntryThisLumi …

   As far as I know no one has ever hit this bug.
   An extremely unusual set of circumstances needs
   to exist to hit it. First the function is only
   called when the LuminosityBlockAuxiliary has an
   invalid beginTime and the Framework is trying to
   fix it by getting the time from the first event
   in that lumi. The bug might cause it to get the
   wrong event and there is a remote chance this event
   could be from the wrong run. But for the wrong
   event to be selected, the lumi has to be fragmented
   over multiple lumi entries in the lumi TTree and
   that only happens after after a lumi was split over
   multiple files and then merged together in a noncontiguous
   order. It can also happen running in a mode using
   multiple concurrent luminosity blocks.

   

   wddgit committed Jun 1, 2018
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