Fix to prevent seg. viol. when running on old productions, where period is not set.
Fix to prevent seg. viol. when running on old productions, where period is not set.

dmuhlhei/AliPhysics,hzanoli/AliPhysics,SHornung1/AliPhysics,nschmidtALICE/AliPhysics,aaniin/AliPhysics,rbailhac/AliPhysics,pbuehler/AliPhysics,amatyja/AliPhysics,dmuhlhei/AliPhysics,pbatzing/AliPhysics,AMechler/AliPhysics,lcunquei/AliPhysics,AMechler/AliPhysics,fcolamar/AliPhysics,dlodato/AliPhysics,pchrista/AliPhysics,aaniin/AliPhysics,ALICEHLT/AliPhysics,ALICEHLT/AliPhysics,AudreyFrancisco/AliPhysics,dlodato/AliPhysics,btrzecia/AliPhysics,victor-gonzalez/AliPhysics,mkrzewic/AliPhysics,sebaleh/AliPhysics,preghenella/AliPhysics,rihanphys/AliPhysics,lcunquei/AliPhysics,SHornung1/AliPhysics,rihanphys/AliPhysics,btrzecia/AliPhysics,rbailhac/AliPhysics,mazimm/AliPhysics,mazimm/AliPhysics,ppribeli/AliPhysics,amaringarcia/AliPhysics,pbuehler/AliPhysics,mpuccio/AliPhysics,AMechler/AliPhysics,mbjadhav/AliPhysics,dmuhlhei/AliPhysics,amaringarcia/AliPhysics,pbuehler/AliPhysics,akubera/AliPhysics,mbjadhav/AliPhysics,preghenella/AliPhysics,AMechler/AliPhysics,dlodato/AliPhysics,mbjadhav/AliPhysics,ALICEHLT/AliPhysics,ALICEHLT/AliPhysics,akubera/AliPhysics,jgronefe/AliPhysics,pchrista/AliPhysics,rihanphys/AliPhysics,akubera/AliPhysics,fcolamar/AliPhysics,adriansev/AliPhysics,rderradi/AliPhysics,victor-gonzalez/AliPhysics,alisw/AliPhysics,yowatana/AliPhysics,pbatzing/AliPhysics,jmargutt/AliPhysics,AudreyFrancisco/AliPhysics,sebaleh/AliPhysics,adriansev/AliPhysics,yowatana/AliPhysics,alisw/AliPhysics,rihanphys/AliPhysics,jmargutt/AliPhysics,hcab14/AliPhysics,yowatana/AliPhysics,rbailhac/AliPhysics,dlodato/AliPhysics,mpuccio/AliPhysics,victor-gonzalez/AliPhysics,rderradi/AliPhysics,AMechler/AliPhysics,pchrista/AliPhysics,sebaleh/AliPhysics,SHornung1/AliPhysics,yowatana/AliPhysics,carstooon/AliPhysics,pbuehler/AliPhysics,pbatzing/AliPhysics,mkrzewic/AliPhysics,amatyja/AliPhysics,dstocco/AliPhysics,fbellini/AliPhysics,mkrzewic/AliPhysics,SHornung1/AliPhysics,fbellini/AliPhysics,rderradi/AliPhysics,hzanoli/AliPhysics,fbellini/AliPhysics,dstocco/AliPhysics,hcab14/AliPhysics,dstocco/AliPhysics,pbuehler/AliPhysics,mkrzewic/AliPhysics,rderradi/AliPhysics,aaniin/AliPhysics,kreisl/AliPhysics,dlodato/AliPhysics,aaniin/AliPhysics,fcolamar/AliPhysics,alisw/AliPhysics,mvala/AliPhysics,fbellini/AliPhysics,victor-gonzalez/AliPhysics,mbjadhav/AliPhysics,nschmidtALICE/AliPhysics,amaringarcia/AliPhysics,carstooon/AliPhysics,lfeldkam/AliPhysics,ppribeli/AliPhysics,ALICEHLT/AliPhysics,pchrista/AliPhysics,alisw/AliPhysics,amatyja/AliPhysics,hzanoli/AliPhysics,ppribeli/AliPhysics,carstooon/AliPhysics,nschmidtALICE/AliPhysics,adriansev/AliPhysics,kreisl/AliPhysics,rbailhac/AliPhysics,carstooon/AliPhysics,jgronefe/AliPhysics,btrzecia/AliPhysics,AudreyFrancisco/AliPhysics,lfeldkam/AliPhysics,aaniin/AliPhysics,ppribeli/AliPhysics,fbellini/AliPhysics,AMechler/AliPhysics,adriansev/AliPhysics,AudreyFrancisco/AliPhysics,rderradi/AliPhysics,hzanoli/AliPhysics,mpuccio/AliPhysics,AudreyFrancisco/AliPhysics,ppribeli/AliPhysics,mkrzewic/AliPhysics,lfeldkam/AliPhysics,victor-gonzalez/AliPhysics,mbjadhav/AliPhysics,ppribeli/AliPhysics,rbailhac/AliPhysics,mvala/AliPhysics,kreisl/AliPhysics,dlodato/AliPhysics,dstocco/AliPhysics,amatyja/AliPhysics,dmuhlhei/AliPhysics,aaniin/AliPhysics,amaringarcia/AliPhysics,rihanphys/AliPhysics,mazimm/AliPhysics,fbellini/AliPhysics,amatyja/AliPhysics,sebaleh/AliPhysics,fcolamar/AliPhysics,hzanoli/AliPhysics,fcolamar/AliPhysics,fcolamar/AliPhysics,dstocco/AliPhysics,fcolamar/AliPhysics,carstooon/AliPhysics,alisw/AliPhysics,akubera/AliPhysics,mpuccio/AliPhysics,mbjadhav/AliPhysics,AMechler/AliPhysics,ppribeli/AliPhysics,lcunquei/AliPhysics,rbailhac/AliPhysics,hcab14/AliPhysics,mbjadhav/AliPhysics,amaringarcia/AliPhysics,lfeldkam/AliPhysics,lcunquei/AliPhysics,hcab14/AliPhysics,nschmidtALICE/AliPhysics,pbatzing/AliPhysics,lfeldkam/AliPhysics,btrzecia/AliPhysics,preghenella/AliPhysics,adriansev/AliPhysics,yowatana/AliPhysics,rbailhac/AliPhysics,adriansev/AliPhysics,SHornung1/AliPhysics,kreisl/AliPhysics,dmuhlhei/AliPhysics,pchrista/AliPhysics,mpuccio/AliPhysics,pbatzing/AliPhysics,hcab14/AliPhysics,lfeldkam/AliPhysics,mvala/AliPhysics,rderradi/AliPhysics,ALICEHLT/AliPhysics,mvala/AliPhysics,yowatana/AliPhysics,pbatzing/AliPhysics,akubera/AliPhysics,hzanoli/AliPhysics,jgronefe/AliPhysics,kreisl/AliPhysics,jmargutt/AliPhysics,kreisl/AliPhysics,jgronefe/AliPhysics,mpuccio/AliPhysics,rihanphys/AliPhysics,jgronefe/AliPhysics,mvala/AliPhysics,sebaleh/AliPhysics,jgronefe/AliPhysics,nschmidtALICE/AliPhysics,victor-gonzalez/AliPhysics,rihanphys/AliPhysics,hcab14/AliPhysics,lcunquei/AliPhysics,btrzecia/AliPhysics,btrzecia/AliPhysics,hzanoli/AliPhysics,kreisl/AliPhysics,jgronefe/AliPhysics,pbuehler/AliPhysics,lcunquei/AliPhysics,lcunquei/AliPhysics,preghenella/AliPhysics,btrzecia/AliPhysics,fbellini/AliPhysics,dmuhlhei/AliPhysics,jmargutt/AliPhysics,carstooon/AliPhysics,ALICEHLT/AliPhysics,hcab14/AliPhysics,amatyja/AliPhysics,pchrista/AliPhysics,nschmidtALICE/AliPhysics,SHornung1/AliPhysics,carstooon/AliPhysics,preghenella/AliPhysics,dlodato/AliPhysics,dstocco/AliPhysics,akubera/AliPhysics,dmuhlhei/AliPhysics,mazimm/AliPhysics,pchrista/AliPhysics,akubera/AliPhysics,sebaleh/AliPhysics,lfeldkam/AliPhysics,preghenella/AliPhysics,sebaleh/AliPhysics,pbatzing/AliPhysics,AudreyFrancisco/AliPhysics,AudreyFrancisco/AliPhysics,jmargutt/AliPhysics,mkrzewic/AliPhysics,jmargutt/AliPhysics,jmargutt/AliPhysics,alisw/AliPhysics,mazimm/AliPhysics,amaringarcia/AliPhysics,mvala/AliPhysics,yowatana/AliPhysics,preghenella/AliPhysics,alisw/AliPhysics,dstocco/AliPhysics,victor-gonzalez/AliPhysics,adriansev/AliPhysics,mazimm/AliPhysics,amatyja/AliPhysics,mpuccio/AliPhysics,aaniin/AliPhysics,nschmidtALICE/AliPhysics,mvala/AliPhysics,SHornung1/AliPhysics,mazimm/AliPhysics,rderradi/AliPhysics,amaringarcia/AliPhysics,pbuehler/AliPhysics,mkrzewic/AliPhysics