Comment # 21 on bug 1044777 from Ladislav Slez�k

We discussed that and the conclusion is that 512 is enough as only few packages
cross the limit, the vast majority of the packages should not be affected.

Fixed in libyui-qt-pkg-2.45.13
(https://github.com/libyui/libyui-qt-pkg/pull/40, submitted also to SLE12-SP3:
https://build.suse.de/request/show/134818)

You can try the package from the
https://build.opensuse.org/project/show/devel:libraries:libyui repository.

(Note: this might be released as a 42.3 maintenance update, the 42.3 is already
in the RC phase.)