From cd1ac643d7462af430afb56a4bfbac6dde2f27cf Mon Sep 17 00:00:00 2001
From: Algiane Froehly <algiane.froehly@inria.fr>
Date: Thu, 31 Oct 2024 12:49:07 +0100
Subject: [PATCH] Fix issues with pure-partitioning option.

---
 cmake/testing/pmmg_tests.cmake | 2 ++
 src/libparmmg.c                | 3 +++
 2 files changed, 5 insertions(+)

diff --git a/cmake/testing/pmmg_tests.cmake b/cmake/testing/pmmg_tests.cmake
index 93d8b76f..cd637781 100644
--- a/cmake/testing/pmmg_tests.cmake
+++ b/cmake/testing/pmmg_tests.cmake
@@ -429,6 +429,7 @@ IF( BUILD_TESTING )
       ${CI_DIR}/LevelSet/1p_cubegeom/3D-cube.mesh
       -ls
       -pure-partitioning
+      -distributed-output
       -sol ${CI_DIR}/LevelSet/1p_cubegeom/3D-cube-ls.sol
       -met ${CI_DIR}/LevelSet/1p_cubegeom/3D-cube-metric.sol
       -out ${CI_DIR_RESULTS}/PurePartitioning-CenIn-DisOut-withMetAndLs-2.o.mesh)
@@ -447,6 +448,7 @@ IF( BUILD_TESTING )
       ${CI_DIR}/LevelSet/1p_cubegeom/3D-cube.mesh
       -ls
       -pure-partitioning
+      -distributed-output
       -sol ${CI_DIR}/LevelSet/1p_cubegeom/3D-cube-ls.sol
       -out ${CI_DIR_RESULTS}/PurePartitioning-CenIn-DisOut-withLs-2.o.mesh)
 
diff --git a/src/libparmmg.c b/src/libparmmg.c
index fdf3d0f9..f7ce2c4f 100644
--- a/src/libparmmg.c
+++ b/src/libparmmg.c
@@ -1820,6 +1820,9 @@ int PMMG_parmmg_centralized(PMMG_pParMesh parmesh) {
       return ierlib;
     }
   }
+  else {
+    ierlib = 0;
+  }
 
   ier = PMMG_parmmglib_post(parmesh);
   ierlib = MG_MAX ( ier, ierlib );