In case of pure KPointPath (no KPointGrid), this solves a bug of accessing the...

In case of pure KPointPath (no KPointGrid), this solves a bug of accessing the 0 element of an array.
57 jobs for dftu_restart_energy in 0 seconds
Status Job ID Name Coverage
  External
passed codecov/patch

83.9779%
passed codecov/project

70.89642%
passed distcheck

00:07:16

failed foss-2018a

00:16:51

failed foss-2018a_debug

00:23:12

failed foss-2018a_min

00:16:32

failed foss-2018a_mpi

00:16:25

failed foss-2018a_mpi_debug

00:21:52

failed foss-2018a_mpi_min

00:15:16

failed foss-2018a_mpi_opt

00:16:38

failed foss-2018a_opt

00:16:56

failed foss-2018a_ppc

00:24:36

failed foss-2018a_ppc_mpi

00:15:58

passed foss-2018a_valgrind

00:41:18

failed foss-2018b

00:15:55

failed foss-2018b_mpi

00:14:27

failed foss-2019a

00:16:47

failed foss-2019a_mpi

00:17:19

failed fosscuda-2018a

00:40:41

failed fosscuda-2018a_mpi

00:41:25

failed intel-2018a

00:17:05

failed intel-2018a_impi

00:17:15

failed intel-2018a_impi_omp

00:26:04

failed intel-2018a_omp

00:19:09

failed intel-2018b

00:16:53

failed intel-2018b_impi

00:17:08

failed intel-2019a

00:17:45

failed intel-2019a_impi

00:15:42

failed pgi-2017.10

00:51:20

failed pgi-2017.10_mpi

00:30:51

passed tests

01:24:39

failed codecov/patch

65.66265%
failed codecov/patch

65.66265%
failed codecov/patch

65.06024%
failed codecov/patch

65.66265%
failed codecov/patch

65.66265%
failed codecov/patch

65.66265%
failed codecov/patch

65.66265%
passed codecov/patch

83.9779%
passed codecov/patch

83.9779%
failed codecov/patch

65.66265%
failed codecov/patch

65.66265%
passed codecov/patch

83.9779%
failed codecov/patch

65.06024%
passed codecov/project

70.89642%
failed codecov/project

65.42436%
failed codecov/project

66.44%
failed codecov/project

69.54265%
failed codecov/project

69.5528%
failed codecov/project

69.56188%
failed codecov/project

69.59259%
failed codecov/project

69.36969%
failed codecov/project

69.37153%
failed codecov/project

69.37153%
failed codecov/project

69.37153%
passed codecov/project

70.89642%
passed codecov/project

70.89642%