warning fix

Author: fpalacios

Common/src/geometry_structure.cpp

@@ -742,7 +742,7 @@ void CGeometry::ComputeAirfoil_Section(su2double *Plane_P0, su2double *Plane_Nor
 
             }
 
-            if ((jPoint > iPoint)
+            if ((jPoint > iPoint) && (CrossProduct >= 0.0)
                 && ((node[iPoint]->GetCoord(0) > MinXCoord) && (node[iPoint]->GetCoord(0) < MaxXCoord))
                 && ((node[iPoint]->GetCoord(1) > MinYCoord) && (node[iPoint]->GetCoord(1) < MaxYCoord))
                 && ((node[iPoint]->GetCoord(2) > MinZCoord) && (node[iPoint]->GetCoord(2) < MaxZCoord))) {

SU2_CFD/src/solver_direct_mean.cpp

@@ -8654,7 +8654,7 @@ void CEulerSolver::SetInlet(CConfig *config) {
 
 void CEulerSolver::UpdateCustomBoundaryConditions(CGeometry **geometry_container, CConfig *config){
 
-  unsigned short iMGfine, iMGlevel, nMGlevel, iMarker;
+  unsigned short nMGlevel, iMarker;
 
   // TODO: Update the fluid boundary conditions for MG
   nMGlevel = config->GetnMGLevels();