Fix textBuffer va_args handling.
Fix textBuffer va_args handling.

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