puts "============"
puts "OCC26498"
puts "============"
puts ""
#######################################################################
# BRepOffsetAPI_MakeOffset causes segmentation fault
#######################################################################

polyline w 0 0 0 0.2 0 0 0.2 0.2 0 0.4 0.2 0 0.4 0.4 0 -0.06 0.57 0

smallview
display w
fit

if [catch { openoffset r w 1 -0.2 i } ] {
  puts "Error : openoffset is wrong"
} else {
  renamevar r_1 result

  set length 0.272485

  set nbshapes_expected "
Number of shapes in shape
 VERTEX    : 3
 EDGE      : 2
 WIRE      : 1
 FACE      : 0
 SHELL     : 0
 SOLID     : 0
 COMPSOLID : 0
 COMPOUND  : 0
 SHAPE     : 6
"
  checknbshapes result -ref ${nbshapes_expected} -t -m "Offset"

  checkshape result

  display result
  fit
}

set only_screen_axo 1