Line In Surface can not be implemeted till the edge of the domain boundary

Dear prof. Geuzaine,

I'm using Line In Surface to seed the line for implementing cohesive elements in the mesh. I've come across the problem when a Line is inserted in a way this one of its points lays down on the line of the domain boundary - or to say on the line which is within the Line Loop forming the Surface.

In fact, Gmsh is crashing in this case, not even giving error as an output.

I'm attaching the code for example. For the first run, comment line 19 in the code | Line{5} In Surface{1};

Best Regards, Domagoj Uremović

GEOcode.geo