tree ec7e3b42b41d52f51d8a24763e054fa475c9ed8f
parent bd1492e1812fff842c31c0f4da84d48f1349265c
author Joe Drago <jdrago@netflix.com> 1630528482 -0700
committer Joe Drago <jdrago@netflix.com> 1630536198 -0700

NON-STANDARD: Allow alpha subimage items to not have an ispe property, infer ispe from color item

See: https://crbug.com/1245673