Fixes for the trunk: compilation on Lion (Yves)

[u/mrichter/AliRoot.git] / PWGDQ / dielectron / AliAnalysisTaskMultiDielectronTG.cxx

diff --git a/PWGDQ/dielectron/AliAnalysisTaskMultiDielectronTG.cxx b/PWGDQ/dielectron/AliAnalysisTaskMultiDielectronTG.cxx
index fab9d87a0adb8f167cc0d2bb35f0928cbaf156ca..f72970043d581f2e01995af085b35a91c8de1c02 100644 (file)
--- a/PWGDQ/dielectron/AliAnalysisTaskMultiDielectronTG.cxx
+++ b/PWGDQ/dielectron/AliAnalysisTaskMultiDielectronTG.cxx
@@ -1066,9 +1066,7 @@ void AliAnalysisTaskMultiDielectronTG::CalcVars(AliDielectronSingleTG *iep, AliD
     + sqrt(me*me+iem->Px()*iem->Px()+iem->Py()*iem->Py()+iem->Pz()*iem->Pz());
   
   mass =  e*e-px*px-py*py-pz*pz;
-  if(mass<0){
-    mass = mass;
-  }else{
+  if(mass>=0){
     mass = sqrt(mass);
   }