fix a copy of the mask in the reaction code

highlighted by coverity
AMReX-Astro · Apr 26, 2024 · 10d322c · 10d322c
1 parent 9338c82
commit 10d322c
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/Source/reactions/Castro_react.cpp b/Source/reactions/Castro_react.cpp
@@ -203,7 +203,8 @@ Castro::react_state(MultiFab& s, MultiFab& r, Real time, Real dt, const int stra
         auto U = s.array(mfi);
         auto reactions = r.array(mfi);
         auto weights = store_burn_weights ? burn_weights.array(mfi) : Array4<Real>{};
-        const auto mask = mask_covered_zones ? mask_mf.array(mfi) : Array4<Real>{};
+        Array4<Real> empty_arr{};
+        const auto& mask = mask_covered_zones ? mask_mf.array(mfi) : empty_arr;
 
         const auto dx = geom.CellSizeArray();
 #ifdef MODEL_PARSER
@@ -550,7 +551,8 @@ Castro::react_state(Real time, Real dt)
         auto I     = SDC_react.array(mfi);
         auto react_src = reactions.array(mfi);
         auto weights = store_burn_weights ? burn_weights.array(mfi) : Array4<Real>{};
-        const auto mask = mask_covered_zones ? mask_mf.array(mfi) : Array4<Real>{};
+        Array4<Real> empty_arr{};
+        const auto& mask = mask_covered_zones ? mask_mf.array(mfi) : empty_arr;
 
         int lsdc_iteration = sdc_iteration;