sometimes histograms are empty, don't crash
authormkrzewic <mikolaj.krzewicki@cern.ch>
Thu, 6 Nov 2014 19:11:46 +0000 (20:11 +0100)
committermkrzewic <mikolaj.krzewicki@cern.ch>
Thu, 6 Nov 2014 19:11:46 +0000 (20:11 +0100)
commit7460a57d4ff2e5d818f58aff4eff085131b159b0
tree372555ad959912558e6b27785a632d4a649871c8
parent88f09b54526ed25ff9c2bfba99ff14ee0e398d48
sometimes histograms are empty, don't crash
PWGPP/ZDC/trending/MakeTrendingZDCQA.C