TS-3282: Fix NULL check after dereference CID# 1306623
TS-3282: Fix NULL check after dereference CID# 1306623

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