From bc1f89da80249b8dce8ee4c736dd25ea7d607b11 Mon Sep 17 00:00:00 2001
From: Daniel Arndt <arndtd@ornl.gov>
Date: Fri, 5 Nov 2021 11:24:36 -0400
Subject: [PATCH] Revert "Addressed comments by WB."

This reverts commit ab509cd1cbe288efa0f7164bc453c589b14aa50d.
---
 source/sundials/kinsol.cc | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/source/sundials/kinsol.cc b/source/sundials/kinsol.cc
index 78e951b8d2..bdbac29035 100644
--- a/source/sundials/kinsol.cc
+++ b/source/sundials/kinsol.cc
@@ -504,12 +504,12 @@ namespace SUNDIALS
         // Finally, if we were given a set-up function, tell KINSOL about
         // it as well. The manual says that this must happen *after*
         // calling KINSetLinearSolver
-        if (!setup_jacobian)
-          setup_jacobian = [](const VectorType &, const VectorType &) {
-            return 0;
-          };
-        status = KINSetJacFn(kinsol_mem, &setup_jacobian_callback<VectorType>);
-        AssertKINSOL(status);
+        if (setup_jacobian)
+          {
+            status =
+              KINSetJacFn(kinsol_mem, &setup_jacobian_callback<VectorType>);
+            AssertKINSOL(status);
+          }
 #  endif
       }
 
@@ -537,6 +537,8 @@ namespace SUNDIALS
     reinit_vector = [](VectorType &) {
       AssertThrow(false, ExcFunctionNotProvided("reinit_vector"));
     };
+
+    setup_jacobian = [](const VectorType &, const VectorType &) { return 0; };
   }
 
   template class KINSOL<Vector<double>>;
-- 
2.39.5