From 474ece4b0cec6bd253ba7c073de12ac0d2aa35b3 Mon Sep 17 00:00:00 2001
From: Andrea Sgattoni <andrea.sgattoni@rte-france.com>
Date: Wed, 15 Nov 2023 12:15:55 +0100
Subject: [PATCH] fix error

---
 ortools/linear_solver/xpress_interface.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ortools/linear_solver/xpress_interface.cc b/ortools/linear_solver/xpress_interface.cc
index 81dadf43bc..e34a0f8ce0 100644
--- a/ortools/linear_solver/xpress_interface.cc
+++ b/ortools/linear_solver/xpress_interface.cc
@@ -1756,8 +1756,8 @@ void XpressInterface::SetStartingLpBasis(
   for (const MPSolver::BasisStatus& status : variable_statuses) {
     initial_variables_basis_status_.push_back(MPSolverToXpressBasisStatus(status));
   }
-  initial_constraint_basis_status_.reserve(constraint_statuses.size());
   initial_constraint_basis_status_.clear();
+  initial_constraint_basis_status_.reserve(constraint_statuses.size());
   for (const MPSolver::BasisStatus& status : constraint_statuses) {
     initial_constraint_basis_status_.push_back(MPSolverToXpressBasisStatus(status));
   }