Fix logic for reading parameter in MOM_tracer_advect.F90

We had random behavior in the doc files because the logical `CS%useHuynh` was not set when using the PLM scheme.
NOAA-GFDL · Jul 31, 2024 · 78492d6 · 78492d6
1 parent c3349ab
commit 78492d6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/tracer/MOM_tracer_advect.F90 b/src/tracer/MOM_tracer_advect.F90
@@ -1133,7 +1133,7 @@ subroutine tracer_advect_init(Time, G, US, param_file, diag, CS)
            "Unknown TRACER_ADVECTION_SCHEME = "//trim(mesg))
   end select
 
-  if (CS%useHuynh) then
+  if (CS%usePPM .and. CS%useHuynh) then
     call get_param(param_file, mdl, "USE_HUYNH_STENCIL_BUG", &
         CS%useHuynhStencilBug, &
         desc="If true, use a stencil width of 2 in PPM:H3 tracer advection. " &