Fix cropper for the case there is no padding

12 jobs for simplifications in 8 minutes and 20 seconds (queued for 12 seconds)
Status Job ID Name Coverage
  Build
passed #28049
conda-linux
build_linux_27

00:03:13

passed #28051
conda-linux
build_linux_34

00:03:13

passed #28053
conda-linux
build_linux_35

00:03:11

passed #28054
conda-macosx
build_macosx_27

00:02:05

passed #28052
conda-macosx
build_macosx_34

00:01:49

passed #28050
conda-macosx
build_macosx_35

00:01:47

 
  Test
passed #28059
conda-linux
test_linux_27

00:04:58

81.0%
passed #28057
conda-linux
test_linux_34

00:04:57

81.0%
passed #28055
conda-linux
test_linux_35

00:04:59

81.0%
passed #28056
conda-macosx
test_macosx_27

00:05:04

81.0%
passed #28058
conda-macosx
test_macosx_34

00:05:01

81.0%
passed #28060
conda-macosx
test_macosx_35

00:04:56

81.0%