Comment 1 for bug 822355

This appears to be a small bug in the interpolation manager, line 485 of assemble/Interpolation_manager.F90:

          p_field_t => extract_tensor_field(periodic_new(mesh), trim(field_v%name))

should be

          p_field_t => extract_tensor_field(periodic_new(mesh), trim(field_t%name))

Will commit when were thawed again.