From 0269572a7f633c4c974b14b2642659c933121588 Mon Sep 17 00:00:00 2001
From: haykh <haykh.astro@gmail.com>
Date: Mon, 29 Jul 2024 09:56:03 -0400
Subject: [PATCH] patch for mpich send buffr

---
 src/framework/domain/metadomain.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/framework/domain/metadomain.cpp b/src/framework/domain/metadomain.cpp
index b13475fd6..26a4f3168 100644
--- a/src/framework/domain/metadomain.cpp
+++ b/src/framework/domain/metadomain.cpp
@@ -390,7 +390,7 @@ namespace ntt {
 #if defined(MPI_ENABLED)
     auto dx_mins        = std::vector<real_t>(g_ndomains);
     dx_mins[g_mpi_rank] = dx_min;
-    MPI_Allgather(&dx_mins[g_mpi_rank],
+    MPI_Allgather(&dx_min,
                   1,
                   mpi::get_type<real_t>(),
                   dx_mins.data(),