Merge pull request #11412 from blinkseb/met_fix_75x

[75X] Fix crash in pat::MET when no uncertainties are added
cms-sw · Nov 10, 2015 · 912bdd0 · 912bdd0
2 parents a078f9b + 7543812
commit 912bdd0
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/DataFormats/PatCandidates/src/MET.cc b/DataFormats/PatCandidates/src/MET.cc
@@ -205,6 +205,10 @@ MET::findMETTotalShift(MET::METCorrectionLevel cor, MET::METUncertainty shift) c
 
 
   //find uncertainty shift =============================
+
+  if (uncertainties_.empty())
+      return totShift;
+
   if(shift>=MET::METUncertaintySize) throw cms::Exception("Unsupported", "MET uncertainty does not exist");
   if(isSmeared && shift<=MET::JetResDown) shift = (MET::METUncertainty)(MET::METUncertaintySize+shift+1);