fixed bug #974
fixed bug #974

git-svn-id: 5398946ba177a3e438c2dae55e2cdfc2fb96c905@8747 a9d63959-f2ad-4865-b262-bf0e56cfafb6

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