From 0a615fb7a3aea57ab044be8b8dacda79fe30be47 Mon Sep 17 00:00:00 2001
From: Markus Hovd <66058642+mhovd@users.noreply.github.com>
Date: Sat, 23 Mar 2024 17:27:10 +0100
Subject: [PATCH] Update bdf.rs

---
 src/ode_solver/bdf.rs | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/ode_solver/bdf.rs b/src/ode_solver/bdf.rs
index 4ff820b8..9bb5cc0c 100644
--- a/src/ode_solver/bdf.rs
+++ b/src/ode_solver/bdf.rs
@@ -261,9 +261,7 @@ where
     }
   
     fn set_problem(&mut self, state: &mut OdeSolverState<Eqn::M>, problem: &OdeSolverProblem<Eqn>) {
-        let problem_clone = problem.clone();
-        self.ode_problem = Some(problem_clone);
-        let problem = self.ode_problem.as_ref().unwrap();
+        self.ode_problem = Some(problem.clone());
         let nstates = problem.eqn.nstates();
         self.order = 1usize;
         self.n_equal_steps = 0;