Check for length=0 arrays when using autoVisible
Check for length=0 arrays when using autoVisible

acq4/acq4,duguxy/pyqtgraph,mgraupe/acq4,jlombacher/pyqtgraph,gvalentine/pyqtgraph,ericdill/pyqtgraph,acq4/acq4,welshjf/pyqtgraph,gvalentine/pyqtgraph,tropp/acq4,vallsv/pyqtgraph,onlyjus/pyqtgraph,hiuwo/acq4,mgraupe/acq4,stscieisenhamer/pyqtgraph,wonkoderverstaendige/MausverPyler,nmearl/pyqtgraph,welshjf/pyqtgraph,acq4/acq4,benvermaercke/pyqtgraph,pbmanis/acq4,pbmanis/acq4,mgraupe/acq4,tropp/acq4,ng110/pyqtgraph,mgraupe/acq4,ddamiani/pyqtgraph,meganbkratz/acq4,pbmanis/acq4,vallsv/pyqtgraph,ddamiani/pyqtgraph,ericdill/pyqtgraph,petebachant/pyqtgraph,JenSte/pyqtgraph,Lx37/pyqtgraph,derricw/pyqtgraph,carlomt/dicom_tools,nmearl/pyqtgraph,wonkoderverstaendige/MausverPyler,mpvismer/pyqtgraph,Lx37/pyqtgraph,hiuwo/acq4,petebachant/pyqtgraph,pmaunz/pyqtgraph,benvermaercke/pyqtgraph,pmaunz/pyqtgraph,meganbkratz/acq4,tropp/acq4,hiuwo/acq4,campagnola/acq4,duguxy/pyqtgraph,benvermaercke/pyqtgraph,campagnola/acq4,derricw/pyqtgraph,pbmanis/acq4,jlombacher/pyqtgraph,onlyjus/pyqtgraph,hiuwo/acq4,ng110/pyqtgraph,meganbkratz/acq4,acq4/acq4,carlomt/dicom_tools,welshjf/pyqtgraph,stscieisenhamer/pyqtgraph,tropp/acq4,hiuwo/acq4,mpvismer/pyqtgraph,campagnola/acq4,mgraupe/acq4,JenSte/pyqtgraph,ericdill/pyqtgraph,onlyjus/pyqtgraph,ddamiani/pyqtgraph,gvalentine/pyqtgraph,meganbkratz/acq4,campagnola/acq4