Issue found with PVS-Studio:

Many instances where we would create a object via a new call, and then check that it was non-null.

This is redundant, as if we ever were in a situation where new failed, we'd be crashing left and right already, so the additional check is wasted processing.

Engine/source/navigation/navMesh.cpp

@@ -865,11 +865,7 @@ unsigned char *NavMesh::buildTileData(const Tile &tile, TileData &data, U32 &dat
    }
 
    unsigned char *areas = new unsigned char[data.geom.getTriCount()];
-   if(!areas)
-   {
-      Con::errorf("Out of memory (area flags) for NavMesh %s", getIdString());
-      return NULL;
-   }
+
    dMemset(areas, 0, data.geom.getTriCount() * sizeof(unsigned char));
 
    // Mark walkable triangles with the appropriate area flags, and rasterize.

Engine/source/navigation/recastPolyList.cpp

@@ -72,8 +72,7 @@ U32 RecastPolyList::addPoint(const Point3F &p)
       else vertcap *= 2;
       // Allocate new vertex storage.
       F32 *newverts = new F32[vertcap*3];
-      if(!newverts)
-         return 0;
+
       dMemcpy(newverts, verts, nverts*3 * sizeof(F32));
       dFree(verts);
       verts = newverts;
@@ -106,8 +105,7 @@ void RecastPolyList::begin(BaseMatInstance *material, U32 surfaceKey)
       else tricap *= 2;
       // Allocate new vertex storage.
       S32 *newtris = new S32[tricap*3];
-      if(!newtris)
-         return;
+
       dMemcpy(newtris, tris, ntris*3 * sizeof(S32));
       dFree(tris);
       tris = newtris;