From f60be664aa98f06e5a279704d27c13f43c5ebdd9 Mon Sep 17 00:00:00 2001
From: Sarah Jaffa <SJaffa@users.noreply.github.com>
Date: Tue, 4 Jul 2023 17:45:23 +0100
Subject: [PATCH] Rename to avoid overwriting in loop

---
 cpp/sopt/l1_proximal.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cpp/sopt/l1_proximal.h b/cpp/sopt/l1_proximal.h
index c64da0ff..8448a01b 100644
--- a/cpp/sopt/l1_proximal.h
+++ b/cpp/sopt/l1_proximal.h
@@ -341,8 +341,8 @@ typename L1<SCALAR>::Diagnostic L1<SCALAR>::operator()(Eigen::MatrixBase<T0> &ou
 
   Breaker breaker(objective(out, x, gamma), tolerance(), false);  // not fista_mixing());
   SOPT_LOW_LOG("    - [ProxL1] iter {}, prox_fval = {}", niters, breaker.current());
-  Vector<Scalar> const res = Psi().adjoint() * out;
-  Vector<Scalar> u_l1 = 1e0 / nu() * (res - apply_soft_threshhold(gamma, res));
+  Vector<Scalar> const initial_res = Psi().adjoint() * out;
+  Vector<Scalar> u_l1 = 1e0 / nu() * (initial_res - apply_soft_threshhold(gamma, initial_res));
   apply_constraints(out, x - Psi() * u_l1);
 
   // Move on to other iterations