fixed a segfault introduced a few revisions ago
fixed a segfault introduced a few revisions ago


git-svn-id: 5398946ba177a3e438c2dae55e2cdfc2fb96c905@7323 a9d63959-f2ad-4865-b262-bf0e56cfafb6

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