From 25b8e6f270393bc2c8a9ce4318970dc33e1482b6 Mon Sep 17 00:00:00 2001
From: Antonella Ritorto <anto.ritorto@gmail.com>
Date: Thu, 8 May 2025 10:30:53 +0200
Subject: [PATCH] Correct warning branch

---
 opm/simulators/flow/CpGridVanguard.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/opm/simulators/flow/CpGridVanguard.hpp b/opm/simulators/flow/CpGridVanguard.hpp
index daf0e7d118..d1ee6cf7eb 100644
--- a/opm/simulators/flow/CpGridVanguard.hpp
+++ b/opm/simulators/flow/CpGridVanguard.hpp
@@ -263,8 +263,8 @@ public:
             this->updateCellDepths_();
             this->updateCellThickness_();
         }
-        else {
-            Opm::OpmLog::warning("Adding LGRs in parallel run is not supported yet.\n");
+        else if (this->grid_->comm().size() > 1) {
+            OpmLog::warning("Adding LGRs in parallel run is not supported yet.\n");
         }
     }