generator: fix maybe-uninitialized warning
generator: fix maybe-uninitialized warning

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