Return None if display profile not found in ImageCms.get_display_profile #4372
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Building and running Pillow tests in a Windows Server Docker instance fails for two tests
test_imagecms.test_display_profileandtest_imagegrab.test_grabbecause it is run headless.While I think the
test_grabfailure is reasonable, the other test fails with a TypeError raised fromImageCms.get_display_profile, which is confusing at best. This is caused byImageCms.core.get_display_profile_win32returning None, which is obviously not accepted by theImageCmsProfileconstructor. This PR proposes returning None instead (in accordance with the functions docs).