Fix CID 1368305: Dereference before null check
Fix CID 1368305: Dereference before null check

#1302

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