This bug was fixed in the package engrampa - 1.12.0-2ubuntu0.1
--------------- engrampa (1.12.0-2ubuntu0.1) xenial; urgency=medium
* fix-maximum-compression-zip.patch: new patch. Fixes creating zip archives with maximum compression level (LP: #1580860)
-- Vlad Orlov <email address hidden> Mon, 30 Oct 2017 16:43:32 +0300
This bug was fixed in the package engrampa - 1.12.0-2ubuntu0.1
---------------
engrampa (1.12.0-2ubuntu0.1) xenial; urgency=medium
* fix-maximum- compression- zip.patch: new patch. Fixes creating
zip archives with maximum compression level (LP: #1580860)
-- Vlad Orlov <email address hidden> Mon, 30 Oct 2017 16:43:32 +0300