avoid infinite recursion
avoid infinite recursion

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odato/AliPhysics,lcunquei/AliPhysics,adriansev/AliPhysics,hcab14/AliPhysics,jgronefe/AliPhysics,dlodato/AliPhysics,rihanphys/AliPhysics,AMechler/AliPhysics,alisw/AliPhysics,ppribeli/AliPhysics,mazimm/AliPhysics,mpuccio/AliPhysics,preghenella/AliPhysics,AMechler/AliPhysics,dstocco/AliPhysics,yowatana/AliPhysics,lfeldkam/AliPhysics,mkrzewic/AliPhysics,fbellini/AliPhysics,adriansev/AliPhysics,rbailhac/AliPhysics,akubera/AliPhysics,hcab14/AliPhysics,AMechler/AliPhysics,btrzecia/AliPhysics,ppribeli/AliPhysics,aaniin/AliPhysics,ALICEHLT/AliPhysics,jmargutt/AliPhysics,aaniin/AliPhysics,AudreyFrancisco/AliPhysics,hcab14/AliPhysics,mvala/AliPhysics,mbjadhav/AliPhysics,fbellini/AliPhysics,adriansev/AliPhysics,mvala/AliPhysics,rderradi/AliPhysics,dlodato/AliPhysics,kreisl/AliPhysics,pchrista/AliPhysics