Steps to reproduce:
1. Create a minimal Ubuntu 20.04 chroot with all packages that install files in /etc/apt/apt.conf.d on my Ubuntu 20.04 VM installed (that is, update-notifier-common, debconf, aptdaemon, apt-config-icons, apt-config-icons-hidpi, packagekit, appstream, apt, unattended-upgrades, ubuntu-advantage-tools, snapd and command-not-found).
2. Get the source code for all packages in the chroot with apt source SOURCE_PACKAGE_NAMES.
3. Run the following command:
$ grep -Fr 'Can not add an empty (zero-length) key to the cache'
appstream-0.12.10/.pc/01_less-long-token-noise.patch/src/as-cache.c: "Can not add an empty (zero-length) key to the cache");
appstream-0.12.10/src/as-cache.c: "Can not add an empty (zero-length) key to the cache");
It is coming from the appstream source package.
Steps to reproduce: notifier- common, debconf, aptdaemon, apt-config-icons, apt-config- icons-hidpi, packagekit, appstream, apt, unattended- upgrades, ubuntu- advantage- tools, snapd and command-not-found). PACKAGE_ NAMES.
1. Create a minimal Ubuntu 20.04 chroot with all packages that install files in /etc/apt/apt.conf.d on my Ubuntu 20.04 VM installed (that is, update-
2. Get the source code for all packages in the chroot with apt source SOURCE_
3. Run the following command:
$ grep -Fr 'Can not add an empty (zero-length) key to the cache' 0.12.10/ .pc/01_ less-long- token-noise. patch/src/ as-cache. c: "Can not add an empty (zero-length) key to the cache"); 0.12.10/ src/as- cache.c: "Can not add an empty (zero-length) key to the cache");
appstream-
appstream-