fixed small bug
fixed small bug

git-svn-id: 5398946ba177a3e438c2dae55e2cdfc2fb96c905@8526 a9d63959-f2ad-4865-b262-bf0e56cfafb6

stfuchs/pcl,chenxingzhe/pcl,mschoeler/pcl,sbec/pcl,KevenRing/vlp,cascheberg/pcl,Tabjones/pcl,KevenRing/pcl,pkuhto/pcl,lydhr/pcl,pkuhto/pcl,starius/pcl,chenxingzhe/pcl,shangwuhencc/pcl,raydtang/pcl,damienjadeduff/pcl,stfuchs/pcl,shivmalhotra/pcl,ipa-rmb/pcl,the-glu/pcl,jakobwilm/pcl,lydhr/pcl,cascheberg/pcl,ipa-rmb/pcl,krips89/pcl_newfeatures,MMiknis/pcl,shangwuhencc/pcl,shangwuhencc/pcl,damienjadeduff/pcl,closerbibi/pcl,Nerei/pcl_old_repo,zavataafnan/pcl-truck,stefanbuettner/pcl,nikste/pcl,stfuchs/pcl,closerbibi/pcl,nikste/pcl,stefanbuettner/pcl,zavataafnan/pcl-truck,locnx1984/pcl,starius/pcl,wgapl/pcl,fskuka/pcl,fanxiaochen/mypcltest,kanster/pcl,fanxiaochen/mypcltest,mikhail-matrosov/pcl,ipa-rmb/pcl,zavataafnan/pcl-truck,pkuhto/pcl,pkuhto/pcl,v4hn/pcl,sbec/pcl,stfuchs/pcl,zhangxaochen/pcl,simonleonard/pcl,Nerei/pcl_old_repo,pkuhto/pcl,srbhprajapati/pcl,jakobwilm/pcl,nh2/pcl,raydtang/pcl,Nerei/pcl_old_repo,MMiknis/pcl,zhangxaochen/pcl,RufaelDev/pcc-mp3dg,shivmalhotra/pcl,v4hn/pcl,jakobwilm/pcl,RufaelDev/pcc-mp3dg,jeppewalther/kinfu_segmentation,jeppewalther/kinfu_segmentation,lebronzhang/pcl,simonleonard/pcl,stefanbuettner/pcl,KevenRing/pcl,msalvato/pcl_kinfu_highres,3dtof/pcl,simonleonard/pcl,KevenRing/pcl,lebronzhang/pcl,soulsheng/pcl,closerbibi/pcl,cascheberg/pcl,simonleonard/pcl,soulsheng/pcl,simonleonard/pcl,soulsheng/pcl,shangwuhencc/pcl,wgapl/pcl,lydhr/pcl,damienjadeduff/pcl,shivmalhotra/pcl,drmateo/pcl,MMiknis/pcl,mikhail-matrosov/pcl,Nerei/pcl_old_repo,drmateo/pcl,soulsheng/pcl,msalvato/pcl_kinfu_highres,jeppewalther/kinfu_segmentation,the-glu/pcl,KevenRing/vlp,locnx1984/pcl,3dtof/pcl,shyamalschandra/pcl,Tabjones/pcl,shyamalschandra/pcl,cascheberg/pcl,fskuka/pcl,MMiknis/pcl,starius/pcl,v4hn/pcl,sbec/pcl,srbhprajapati/pcl,zhangxaochen/pcl,lebronzhang/pcl,lydhr/pcl,mschoeler/pcl,shyamalschandra/pcl,mikhail-matrosov/pcl,RufaelDev/pcc-mp3dg,fskuka/pcl,mschoeler/pcl,the-glu/pcl,3dtof/pcl,mikhail-matrosov/pcl,stefanbuettner/pcl,fskuka/pcl,srbhprajapati/pcl,the-glu/pcl,wgapl/pcl,krips89/pcl_newfeatures,MMiknis/pcl,krips89/pcl_newfeatures,damienjadeduff/pcl,LZRS/pcl,ipa-rmb/pcl,locnx1984/pcl,DaikiMaekawa/pcl,jakobwilm/pcl,3dtof/pcl,LZRS/pcl,nh2/pcl,stfuchs/pcl,KevenRing/vlp,Tabjones/pcl,zavataafnan/pcl-truck,fanxiaochen/mypcltest,damienjadeduff/pcl,locnx1984/pcl,krips89/pcl_newfeatures,ResByte/pcl,msalvato/pcl_kinfu_highres,v4hn/pcl,KevenRing/vlp,drmateo/pcl,chenxingzhe/pcl,ResByte/pcl,KevenRing/pcl,kanster/pcl,chatchavan/pcl,msalvato/pcl_kinfu_highres,cascheberg/pcl,sbec/pcl,srbhprajapati/pcl,jeppewalther/kinfu_segmentation,lebronzhang/pcl,shyamalschandra/pcl,the-glu/pcl,kanster/pcl,nikste/pcl,wgapl/pcl,RufaelDev/pcc-mp3dg,soulsheng/pcl,mikhail-matrosov/pcl,sbec/pcl,shangwuhencc/pcl,LZRS/pcl,Tabjones/pcl,fskuka/pcl,closerbibi/pcl,kanster/pcl,zhangxaochen/pcl,3dtof/pcl,LZRS/pcl,nh2/pcl,fanxiaochen/mypcltest,nikste/pcl,ResByte/pcl,lebronzhang/pcl,jeppewalther/kinfu_segmentation,starius/pcl,raydtang/pcl,mschoeler/pcl,drmateo/pcl,Tabjones/pcl,msalvato/pcl_kinfu_highres,chatchavan/pcl,chenxingzhe/pcl,lydhr/pcl,KevenRing/pcl,DaikiMaekawa/pcl,shivmalhotra/pcl,chenxingzhe/pcl,DaikiMaekawa/pcl,ResByte/pcl,nikste/pcl,DaikiMaekawa/pcl,shyamalschandra/pcl,zavataafnan/pcl-truck,mschoeler/pcl,closerbibi/pcl,wgapl/pcl,v4hn/pcl,DaikiMaekawa/pcl,RufaelDev/pcc-mp3dg,KevenRing/vlp,ipa-rmb/pcl,fanxiaochen/mypcltest,zhangxaochen/pcl,starius/pcl,chatchavan/pcl,drmateo/pcl,krips89/pcl_newfeatures,shivmalhotra/pcl,raydtang/pcl,nh2/pcl,jakobwilm/pcl,stefanbuettner/pcl,kanster/pcl,LZRS/pcl,ResByte/pcl,srbhprajapati/pcl,raydtang/pcl,chatchavan/pcl,locnx1984/pcl