Fixed MPI bug.

include/libgmshdg/gmsh_io.h

@@ -154,6 +154,13 @@ struct surface_descriptor
 
     std::vector<face_number> face_numbers;
 
+    surface_descriptor()
+        : surface_entity(0), adjacent_volume_entity(0)
+#ifdef USE_MPI
+        , parent_entity(-1)
+#endif /* USE_MPI */
+    {}
+
     void add_face(size_t local_num, size_t global_num)
     {
         face_number fn;

include/maxwell/maxwell_common.h

@@ -152,7 +152,6 @@ eval_boundary_sources_new(const model& mod, const parameter_loader& mpl,
         auto etag = e.material_tag();
 
         auto mtag = sd.material_tag();
-
         switch ( mpl.boundary_type( mtag ) )
         {
             case boundary_condition::UNSPECIFIED: