Only allocate a StringBuffer if the start pattern has been found successfully in the ITFReader.
Only allocate a StringBuffer if the start pattern has been found successfully in the ITFReader.

git-svn-id: b10e9e05a96f28f96949e4aa4212c55f640c8f96@958 59b500cc-1b3d-0410-9834-0bbf25fbcc57

projectocolibri/zxing,todotobe1/zxing,ZhernakovMikhail/zxing,menglifei/zxing,praveen062/zxing,0111001101111010/zxing,TestSmirk/zxing,hiagodotme/zxing,finch0219/zxing,manl1100/zxing,BraveAction/zxing,geeklain/zxing,Matrix44/zxing,huangsongyan/zxing,nickperez1285/zxing,wangjun/zxing,Fedhaier/zxing,mig1098/zxing,peterdocter/zxing,shixingxing/zxing,sysujzh/zxing,huangzl233/zxing,RatanPaul/zxing,ChanJLee/zxing,ssakitha/sakisolutions,freakynit/zxing,ptrnov/zxing,nickperez1285/zxing,ForeverLucky/zxing,slayerlp/zxing,ChristingKim/zxing,liuchaoya/zxing,jianwoo/zxing,wanjingyan001/zxing,qingsong-xu/zxing,wangxd1213/zxing,krishnanMurali/zxing,Akylas/zxing,befairyliu/zxing,917386389/zxing,HiWong/zxing,1shawn/zxing,liboLiao/zxing,Kabele/zxing,easycold/zxing,cncomer/zxing,rustemferreira/zxing-projectx,YongHuiLuo/zxing,0111001101111010/zxing,jianwoo/zxing,liuchaoya/zxing,sunil1989/zxing,TestSmirk/zxing,DONIKAN/zxing,JerryChin/zxing,huopochuan/zxing,YLBFDEV/zxing,Solvoj/zxing,zootsuitbrian/zxing,sunil1989/zxing,irwinai/zxing,FloatingGuy/zxing,irfanah/zxing,manl1100/zxing,befairyliu/zxing,zootsuitbrian/zxing,ouyangkongtong/zxing,ale13jo/zxing,hgl888/zxing,t123yh/zxing,Matrix44/zxing,Kevinsu917/zxing,YongHuiLuo/zxing,roudunyy/zxing,0111001101111010/zxing,Akylas/zxing,zilaiyedaren/zxing,projectocolibri/zxing,yuanhuihui/zxing,zzhui1988/zxing,ren545457803/zxing,huihui4045/zxing,ChanJLee/zxing,daverix/zxing,peterdocter/zxing,andyao/zxing,iris-iriswang/zxing,zootsuitbrian/zxing,keqingyuan/zxing,kharohiy/zxing,WB-ZZ-TEAM/zxing,juoni/zxing,fhchina/zxing,ChristingKim/zxing,angrilove/zxing,Peter32/zxing,kailIII/zxing,praveen062/zxing,daverix/zxing,allenmo/zxing,layeka/zxing,Yi-Kun/zxing,tks-dp/zxing,erbear/zxing,peterdocter/zxing,ikenneth/zxing,hgl888/zxing,DavidLDawes/zxing,saif-hmk/zxing,erbear/zxing,JerryChin/zxing,GeorgeMe/zxing,whycode/zxing,irwinai/zxing,sysujzh/zxing,917386389/zxing,peterdocter/zxing,kailIII/zxing,ssakitha/QR-Code-Reader,lvbaosong/zxing,SriramRamesh/zxing,qingsong-xu/zxing,east119/zxing,cnbin/zxing,geeklain/zxing,eight-pack-abdominals/ZXing,roudunyy/zxing,ForeverLucky/zxing,MonkeyZZZZ/Zxing,kyosho81/zxing,catalindavid/zxing,keqingyuan/zxing,DavidLDawes/zxing,wirthandrel/zxing,daverix/zxing,mecury/zxing,Akylas/zxing,Solvoj/zxing,YuYongzhi/zxing,Yi-Kun/zxing,tanelihuuskonen/zxing,Kabele/zxing,wanjingyan001/zxing,sitexa/zxing,allenmo/zxing,ZhernakovMikhail/zxing,eddyb/zxing,liboLiao/zxing,micwallace/webscanner,joni1408/zxing,bittorrent/zxing,gank0326/zxing,roadrunner1987/zxing,zxing/zxing,zzhui1988/zxing,Akylas/zxing,zootsuitbrian/zxing,eight-pack-abdominals/ZXing,fhchina/zxing,huopochuan/zxing,irfanah/zxing,lijian17/zxing,geeklain/zxing,GeekHades/zxing,bestwpw/zxing,1yvT0s/zxing,OnecloudVideo/zxing,zootsuitbrian/zxing,wirthandrel/zxing,GeekHades/zxing,Peter32/zxing,freakynit/zxing,0111001101111010/zxing,qianchenglenger/zxing,ctoliver/zxing,loaf/zxing,catalindavid/zxing,Matrix44/zxing,OnecloudVideo/zxing,todotobe1/zxing,bestwpw/zxing,reidwooten99/zxing,mecury/zxing,Luise-li/zxing,graug/zxing,1shawn/zxing,hiagodotme/zxing,mig1098/zxing,HiWong/zxing,zootsuitbrian/zxing,mayfourth/zxing,BraveAction/zxing,Akylas/zxing,zilaiyedaren/zxing,10045125/zxing,daverix/zxing,iris-iriswang/zxing,Fedhaier/zxing,WB-ZZ-TEAM/zxing,ikenneth/zxing,huangzl233/zxing,andyao/zxing,peterdocter/zxing,MonkeyZZZZ/Zxing,reidwooten99/zxing,tks-dp/zxing,wangjun/zxing,andyshao/zxing,DONIKAN/zxing,FloatingGuy/zxing,mayfourth/zxing,whycode/zxing,layeka/zxing,menglifei/zxing,krishnanMurali/zxing,YuYongzhi/zxing,qianchenglenger/zxing,ren545457803/zxing,yuanhuihui/zxing,zonamovil/zxing,GeorgeMe/zxing,Akylas/zxing,bittorrent/zxing,andyshao/zxing,shwethamallya89/zxing,SriramRamesh/zxing,angrilove/zxing,Matrix44/zxing,wangdoubleyan/zxing,peterdocter/zxing,zjcscut/zxing,peterdocter/zxing,l-dobrev/zxing,meixililu/zxing,lijian17/zxing,ssakitha/sakisolutions,loaf/zxing,t123yh/zxing,ssakitha/QR-Code-Reader,zonamovil/zxing,zjcscut/zxing,zootsuitbrian/zxing,ctoliver/zxing,meixililu/zxing,ale13jo/zxing,Akylas/zxing,lvbaosong/zxing,kyosho81/zxing,JasOXIII/zxing,l-dobrev/zxing,shwethamallya89/zxing,kharohiy/zxing,micwallace/webscanner,micwallace/webscanner,Luise-li/zxing,east119/zxing,shixingxing/zxing,zxing/zxing,tanelihuuskonen/zxing,RatanPaul/zxing,daverix/zxing,YLBFDEV/zxing,easycold/zxing,finch0219/zxing,roadrunner1987/zxing,danielZhang0601/zxing,huihui4045/zxing,cnbin/zxing,juoni/zxing,joni1408/zxing,peterdocter/zxing,cncomer/zxing,huangsongyan/zxing,zhangyihao/zxing,saif-hmk/zxing,Kevinsu917/zxing,danielZhang0601/zxing,JasOXIII/zxing,eddyb/zxing,wangdoubleyan/zxing,1yvT0s/zxing,zhangyihao/zxing,ouyangkongtong/zxing,ptrnov/zxing,sitexa/zxing,graug/zxing,wangxd1213/zxing,slayerlp/zxing,rustemferreira/zxing-projectx