Compressed GeoTiff with GDAL no longer plotting with version 6.0.0

[jomey]

What did you do?

Plotting an image with matplotlib imshow() broke with version 6.0.0

I have a compressed (LZW) GeoTiff that was produced by GDAL (v 2.4.1, released 2019/03/15). After upgrading from Pillow 5.4.1. to 6.0.0 the background image for a plot was no longer plotting properly.

What are your OS, Python and Pillow versions?

• OS: Mac OS X and Linux
• Python: 3.7.3
• Pillow: 6.0.0

Code to reproduce:

# Python 3.7.3 | packaged by conda-forge | (default, Mar 27 2019, 15:43:19) 
import matplotlib.pyplot as plt
plt.figure()
plt.imshow(plt.imread('/Path/To/sample.tiff'))
plt.show()

With Pillow 5.4.1

With Pillow 6.0.0

Used image: sample.tif.zip

Compressed with GDAL (2.4.1):

gdal_translate -co COMPRESS=LZW -co TILED=YES -co BIGTIFF=IF_SAFER -co NUM_THREADS=ALL_CPUS -co COPY_SRC_OVERVIEWS=YES

[jomey]

The image plots properly in version 6.0.0 again when removing the compression via gdal_translate

[radarhere]

Testing, I find that this relates to #3489