New OMEdit almost not working on Linux

[ekofman@…]

When I open simple text models xxx.mo created with a text editor (Kate), OMEdit produces a Segmentation Fault. The same error occurs if I create a new model with OMEdit and I copy the text (Ctrl+C) when I try to save the model.

I am working on Kubuntu 12.04, and I haven't experienced that problem on previous OMEdit versions.

I copy below a model that provokes the problem I mention:

model boost

parameter Real C = 1e-4, L = 1e-4, R = 10, U = 24, T = 1e-4, DC = 0.5, ROn = 1e-5, ROff = 1e5;
discrete Real Rd(start=1e5), Rs(start=1e5), nextT(start=T),lastT,diodeon;
Real uC,iL,iD;

equation

iD=(Rs*iL-uC)/(Rd+Rs);

der(uC) = (iD - uC/R)/C;

der(iL) = (U-Rs*(iL-iD))/L;

algorithm
when time > nextT then

lastT:=nextT;
nextT:=nextT+T;
Rs := ROn;

end when;

when time - lastT-DC*T>0 then

Rs := ROff;
Rd := ROn;

diodeon:=1;

end when;

when (Rs*iL-uC)/(Rd+Rs)*diodeon<0 then

Rd := ROff;

diodeon:=0;

end when;

end boost;