From 31e8cd64f6a9276a4f29665897b6200c364a3e3c Mon Sep 17 00:00:00 2001
From: "Victor A. Paludetto Magri"
 <50467563+victorapm@users.noreply.github.com>
Date: Tue, 14 Mar 2023 18:08:20 -0400
Subject: [PATCH] Improve error handling for multi-component vectors - Minor
 fix

See previous PR.
---
 src/parcsr_ls/par_amgdd_setup.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/parcsr_ls/par_amgdd_setup.c b/src/parcsr_ls/par_amgdd_setup.c
index 516a60f6a..0fcc7ee71 100644
--- a/src/parcsr_ls/par_amgdd_setup.c
+++ b/src/parcsr_ls/par_amgdd_setup.c
@@ -64,7 +64,7 @@ hypre_BoomerAMGDDSetup( void               *amgdd_vdata,
    HYPRE_Int               request_counter;
 
    /* Sanity check */
-   if (hypre_ParVectorNumVectors(f) > 1)
+   if (hypre_ParVectorNumVectors(b) > 1)
    {
       hypre_error_w_msg(HYPRE_ERROR_GENERIC, "BoomerAMGDD doesn't support multicomponent vectors");
       return hypre_error_flag;