From 9b33ecc981f2006935d1ffb27692714a32bd559e Mon Sep 17 00:00:00 2001
From: Ann Almgren <asalmgren@lbl.gov>
Date: Wed, 15 May 2024 10:34:17 -0700
Subject: [PATCH] fix incompressible build (#1622)

---
 Source/TimeIntegration/ERF_advance_dycore.cpp | 2 +-
 Source/TimeIntegration/TI_no_substep_fun.H    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Source/TimeIntegration/ERF_advance_dycore.cpp b/Source/TimeIntegration/ERF_advance_dycore.cpp
index ae74c83d9..d4691bf38 100644
--- a/Source/TimeIntegration/ERF_advance_dycore.cpp
+++ b/Source/TimeIntegration/ERF_advance_dycore.cpp
@@ -272,7 +272,7 @@ void ERF::advance_dycore(int level,
     mri_integrator.set_post_update(post_update_fun);
 
 #ifdef ERF_USE_POISSON_SOLVE
-    if (solverChoice.incompressible) {
+    if (solverChoice.incompressible[level]) {
         mri_integrator.set_slow_rhs_inc(slow_rhs_fun_inc);
     }
 #endif
diff --git a/Source/TimeIntegration/TI_no_substep_fun.H b/Source/TimeIntegration/TI_no_substep_fun.H
index bebba6845..57b18d878 100644
--- a/Source/TimeIntegration/TI_no_substep_fun.H
+++ b/Source/TimeIntegration/TI_no_substep_fun.H
@@ -135,7 +135,7 @@
         apply_bcs(S_sum, time_for_fp, ng_cons, ng_vel, fast_only=true, vel_and_mom_synced=false);
 
 #ifdef ERF_USE_POISSON_SOLVE
-        if (solverChoice.incompressible) {
+        if (solverChoice.incompressible[level]) {
             bool have_tb = (thin_xforce[0] || thin_yforce[0] || thin_zforce[0]);
             if (solverChoice.project_every_stage || (nrk==1)) {
                 if (have_tb) {