Fix missing assignment to variable in disc2cont conversion
@@ -275,7 +275,7 @@ def h_infinity_norm(ss, **kwargs):
tol_imag_eigs = kwargs.get('tol_imag_eigs', 1e-7)
if ss.dt is not None:
- libss.disc2cont(ss)
+ ss = libss.disc2cont(ss)
# 1) Compute eigenvalues of original system
eigs = sclalg.eigvals(ss.A)
