50a33f7fc0
There is currently a bug in buildah which results in it committing uncompressed layers, which has exposed an issue with the exporter that assumes all layers in containers-storage are compressed. This change handles exporting an uncompressed layer, and also fixes an issue where the calc_digest was sometimes corrupted by adding the data twice. Change-Id: I25ccac3672ec64481a20bf68f3ffc61fcda7a389 Blueprint: podman-support