fixing if block
fixing if block

--HG--
extra : convert_revision : c52ef85c708d5e8723c39f7b28a196754e388ee7

florianhauer/ompl,jvgomez/ompl,davetcoleman/ompl,sonny-tarbouriech/ompl,jvgomez/ompl,florianhauer/ompl,utiasASRL/batch-informed-trees,sonny-tarbouriech/ompl,sonny-tarbouriech/ompl,davetcoleman/ompl,utiasASRL/batch-informed-trees,davetcoleman/ompl,florianhauer/ompl,utiasASRL/batch-informed-trees,davetcoleman/ompl,jvgomez/ompl,utiasASRL/batch-informed-trees,davetcoleman/ompl,davetcoleman/ompl,sonny-tarbouriech/ompl,sonny-tarbouriech/ompl,sonny-tarbouriech/ompl,florianhauer/ompl,florianhauer/ompl,utiasASRL/batch-informed-trees,utiasASRL/batch-informed-trees,jvgomez/ompl,jvgomez/ompl,florianhauer/ompl,jvgomez/ompl