From 1c208e9a9289b2b933d01a23c33f387da57ff992 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Atgeirr=20Fl=C3=B8=20Rasmussen?= <atgeirr@sintef.no>
Date: Sat, 10 Oct 2020 10:09:23 +0200
Subject: [PATCH] Avoid unnecessary extra matrix manipulation.

When using the ParallelOverlappingILU0 it is not necessary to fix the overlap rows.
---
 opm/simulators/linalg/ISTLSolverEbos.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/opm/simulators/linalg/ISTLSolverEbos.hpp b/opm/simulators/linalg/ISTLSolverEbos.hpp
index d33af33b6..c9468fb87 100644
--- a/opm/simulators/linalg/ISTLSolverEbos.hpp
+++ b/opm/simulators/linalg/ISTLSolverEbos.hpp
@@ -208,7 +208,7 @@ namespace Opm
             }
             rhs_ = &b;
 
-            if (isParallel()) {
+            if (isParallel() && prm_.get<std::string>("preconditioner.type") != "ParOverILU0") {
                 makeOverlapRowsInvalid(getMatrix());
             }
             prepareFlexibleSolver();