TS-2351 Make the Range calculations more resilient
TS-2351 Make the Range calculations more resilient

rpufky/trafficserver,persiaAziz/trafficserver,rpufky/trafficserver,reveller/trafficserver,rahmalik/trafficserver,rahmalik/trafficserver,bryancall/trafficserver,chenglongwei/trafficserver,SolidWallOfCode/trafficserver,chitianhao/trafficserver,dyrock/trafficserver,chenglongwei/trafficserver,vmamidi/trafficserver,pbchou/trafficserver,vmamidi/trafficserver,pbchou/trafficserver,clearswift/trafficserver,chitianhao/trafficserver,taoyunxing/trafficserver,vmamidi/trafficserver,persiaAziz/trafficserver,bryancall/trafficserver,reveller/trafficserver,duke8253/trafficserver,chitianhao/trafficserver,persiaAziz/trafficserver,reveller/trafficserver,PSUdaemon/trafficserver,SolidWallOfCode/trafficserver,PSUdaemon/trafficserver,vmamidi/trafficserver,davidbz/trafficserver,davidbz/trafficserver,reveller/trafficserver,davidbz/trafficserver,clearswift/trafficserver,davidbz/trafficserver,taoyunxing/trafficserver,chenglongwei/trafficserver,persiaAziz/trafficserver,SolidWallOfCode/trafficserver,SolidWallOfCode/trafficserver,duke8253/trafficserver,dyrock/trafficserver,taoyunxing/trafficserver,rahmalik/trafficserver,rpufky/trafficserver,PSUdaemon/trafficserver,duke8253/trafficserver,taoyunxing/trafficserver,pbchou/trafficserver,SolidWallOfCode/trafficserver,rahmalik/trafficserver,clearswift/trafficserver,pbchou/trafficserver,SolidWallOfCode/trafficserver,PSUdaemon/trafficserver,reveller/trafficserver,rpufky/trafficserver,reveller/trafficserver,rpufky/trafficserver,persiaAziz/trafficserver,vmamidi/trafficserver,PSUdaemon/trafficserver,reveller/trafficserver,PSUdaemon/trafficserver,rpufky/trafficserver,pbchou/trafficserver,clearswift/trafficserver,chenglongwei/trafficserver,dyrock/trafficserver,taoyunxing/trafficserver,chitianhao/trafficserver,taoyunxing/trafficserver,rahmalik/trafficserver,duke8253/trafficserver,davidbz/trafficserver,rahmalik/trafficserver,bryancall/trafficserver,clearswift/trafficserver,SolidWallOfCode/trafficserver,taoyunxing/trafficserver,rahmalik/trafficserver,PSUdaemon/trafficserver,duke8253/trafficserver,taoyunxing/trafficserver,rahmalik/trafficserver,persiaAziz/trafficserver,chenglongwei/trafficserver,chenglongwei/trafficserver,bryancall/trafficserver,dyrock/trafficserver,PSUdaemon/trafficserver,chenglongwei/trafficserver,dyrock/trafficserver,dyrock/trafficserver,persiaAziz/trafficserver,clearswift/trafficserver,clearswift/trafficserver,rahmalik/trafficserver,chenglongwei/trafficserver,PSUdaemon/trafficserver,taoyunxing/trafficserver,dyrock/trafficserver,rpufky/trafficserver,rpufky/trafficserver,chitianhao/trafficserver,bryancall/trafficserver,reveller/trafficserver,duke8253/trafficserver,bryancall/trafficserver,duke8253/trafficserver,reveller/trafficserver,davidbz/trafficserver,pbchou/trafficserver,vmamidi/trafficserver,rpufky/trafficserver,clearswift/trafficserver,chitianhao/trafficserver,chitianhao/trafficserver,clearswift/trafficserver,persiaAziz/trafficserver