puts "============" puts "BUC60858" puts "============" puts "" ###################################################################### ## When I gave command "vdisplay a" , where a is shape restored from attached file.DRAW crashes ## with segmentation fault. Exception is raised in the file BRepMesh/triangle.cxx. ###################################################################### restore [locate_data_file BUC60858.brep] result tclean result isos 0 vinit incmesh result 0.01 vdisplay result vfit vclear vdisplay result vsetdispmode result 1 isos result 0 triangles result set info [trinfo result] regexp { +([-0-9.+eE]+) +triangles} $info full tr regexp { +([-0-9.+eE]+) +nodes} $info full nd if { $tr == 0 || $nd == 0 } { puts "Error : here is shading problem" } set 3dviewer 1