Fix memory leaks related to CAdjEulerSolver::DonorGlobalIndex

Author: Max Aehle

SU2_CFD/include/solvers/CAdjEulerSolver.hpp

@@ -63,7 +63,7 @@ class CAdjEulerSolver : public CSolver {
   su2double Gamma_Minus_One;         /*!< \brief Fluids's Gamma - 1.0  . */
   su2double *FlowPrimVar_i,          /*!< \brief Store the flow solution at point i. */
   *FlowPrimVar_j;                    /*!< \brief Store the flow solution at point j. */
-  unsigned long **DonorGlobalIndex;  /*!< \brief Value of the donor global index. */
+  vector<vector<unsigned long>> DonorGlobalIndex;  /*!< \brief Value of the donor global index. */
 
   su2double pnorm,
   Area_Monitored; /*!< \brief Store the total area of the monitored outflow surface (used for normalization in continuous adjoint outflow conditions) */

SU2_CFD/src/solvers/CAdjEulerSolver.cpp

@@ -43,7 +43,6 @@ CAdjEulerSolver::CAdjEulerSolver() : CSolver() {
   CSensitivity = nullptr;
   FlowPrimVar_i = nullptr;
   FlowPrimVar_j = nullptr;
-  DonorGlobalIndex = nullptr;
 
 }
 
@@ -84,7 +83,6 @@ CAdjEulerSolver::CAdjEulerSolver(CGeometry *geometry, CConfig *config, unsigned
   CSensitivity = nullptr;
   FlowPrimVar_i = nullptr;
   FlowPrimVar_j = nullptr;
-  DonorGlobalIndex = nullptr;
 
   /*--- Set the gamma value ---*/
   Gamma = config->GetGamma();
@@ -196,12 +194,9 @@ CAdjEulerSolver::CAdjEulerSolver(CGeometry *geometry, CConfig *config, unsigned
 
   /*--- Store the value of the characteristic primitive variables index at the boundaries ---*/
 
-  DonorGlobalIndex = new unsigned long* [nMarker];
+  DonorGlobalIndex.resize(nMarker);
   for (iMarker = 0; iMarker < nMarker; iMarker++) {
-    DonorGlobalIndex[iMarker] = new unsigned long [geometry->nVertex[iMarker]];
-    for (iVertex = 0; iVertex < geometry->nVertex[iMarker]; iVertex++) {
-      DonorGlobalIndex[iMarker][iVertex] = 0;
-    }
+    DonorGlobalIndex[iMarker].resize(geometry->nVertex[iMarker],0);
   }
 
   Sens_Geo  = new su2double[nMarker];

SU2_CFD/src/solvers/CAdjNSSolver.cpp

@@ -164,12 +164,9 @@ CAdjNSSolver::CAdjNSSolver(CGeometry *geometry, CConfig *config, unsigned short
 
   /*--- Store the value of the characteristic primitive variables at the boundaries ---*/
 
-  DonorGlobalIndex = new unsigned long* [nMarker];
+  DonorGlobalIndex.resize(nMarker);
   for (iMarker = 0; iMarker < nMarker; iMarker++) {
-    DonorGlobalIndex[iMarker] = new unsigned long [geometry->nVertex[iMarker]];
-    for (iVertex = 0; iVertex < geometry->nVertex[iMarker]; iVertex++) {
-      DonorGlobalIndex[iMarker][iVertex] = 0;
-    }
+    DonorGlobalIndex[iMarker].resize(geometry->nVertex[iMarker],0);
   }
 
   Sens_Geo   = new su2double[nMarker];