Fixed an issue in GeoArray.show() that caused an invisible plot for some input images.

Signed-off-by: Daniel Scheffler <danschef@gfz-potsdam.de>
3 jobs for bugfix/fix_show in 2 minutes and 5 seconds (queued for 1 second)
Status Job ID Name Coverage
  Test
passed #57781
test_geoarray

00:01:02

76.0%
passed #57782
test_styles

00:00:25

passed #57783
test_urls

00:00:37