Bug in BRepAlgoAPI_Common

Hello !
I got a violation access when using BRepAlgoAPI_Common on two faces coming from a Step File.

I did a draw script to test that and the Bopcommon don't do anything, how the error is caught by draw ?
(Bopcommon should find an intersection edge, as when intersecting the boundary edge which is in common..)

ReadStep doc ENI.stp
XGetShape c doc 0:1:1:1
explode c f
explode c_2 e
bop c_1 c_2
bopcommon res1
nbshapes res1
bop c_1 c_2_4
bopcommon res2
nbshapes res2

Thx for your answer

Forum supervisor's picture

Dear Bayard,
I suggest you to register the issue in Mantis Bugtracker which is available via the Collaborative portal - http://dev.opencascade.org/index.php?q=home/get_involved.
Best regards