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AMReX-Combustion · Nov 13, 2024 · 4417d9e · 4417d9e
1 parent b98ffef
commit 4417d9e
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Showing 3 changed files with 9 additions and 3 deletions.
diff --git a/Source/PeleLMeX_FlowController.cpp b/Source/PeleLMeX_FlowController.cpp
@@ -184,6 +184,12 @@ PeleLM::activeControl(int is_restart)
   // -------------------------------------------
   // Update m_ctrl_* Vectors if not restarting
   if (is_restart == 0) {
+    amrex::Vector<amrex::Real> blank1(0);
+    amrex::Vector<amrex::Real> blank2(0);
+    amrex::Vector<amrex::Real> blank3(0);
+    m_ctrl_time_pts = blank1; // Used to avoid null pointer dereference warning
+    m_ctrl_velo_pts = blank2; // Used to avoid null pointer dereference warning
+    m_ctrl_cntl_pts = blank3; // Used to avoid null pointer dereference warning
     m_ctrl_time_pts.insert(m_ctrl_time_pts.begin(), m_cur_time);
     m_ctrl_velo_pts.insert(m_ctrl_velo_pts.begin(), m_ctrl_V_in);
     m_ctrl_cntl_pts.insert(m_ctrl_cntl_pts.begin(), coft);

diff --git a/Source/PeleLMeX_Regrid.cpp b/Source/PeleLMeX_Regrid.cpp
@@ -74,7 +74,7 @@ PeleLM::regrid(int lbase, amrex::Real time, bool initial)
 
       // Bcast the test dmap and remake level
       if (remakeLevel != 0) {
-        Vector<int> pmap(0);
+        Vector<int> pmap(1);
         if (
           ParallelDescriptor::MyProc() ==
           ParallelDescriptor::IOProcessorNumber()) {
@@ -239,7 +239,7 @@ PeleLM::regrid(int lbase, amrex::Real time, bool initial)
 
             // Bcast the test dmap if we plan on remaking the level
             if (remakeLevel != 0) {
-              Vector<int> pmap(0);
+              Vector<int> pmap(1);
               if (
                 ParallelDescriptor::MyProc() ==
                 ParallelDescriptor::IOProcessorNumber()) {

diff --git a/Source/PeleLMeX_Utils.cpp b/Source/PeleLMeX_Utils.cpp
@@ -860,7 +860,7 @@ PeleLM::loadBalanceChemLev(int a_lev)
 
   // Bcast the test dmap if better
   if (updateDmap != 0) {
-    Vector<int> pmap(0);
+    Vector<int> pmap(1);
     if (
       ParallelDescriptor::MyProc() == ParallelDescriptor::IOProcessorNumber()) {
       pmap = test_dmap.ProcessorMap();