Fix clang analyzer issue
Fix clang analyzer issue

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