]> git.ipfire.org Git - thirdparty/systemd.git/commit
core: make unit_free() accept NULL pointers
authorLennart Poettering <lennart@poettering.net>
Mon, 28 Nov 2016 18:41:20 +0000 (19:41 +0100)
committerLennart Poettering <lennart@poettering.net>
Wed, 30 Nov 2016 23:25:51 +0000 (00:25 +0100)
commitc9d5c9c0e19eea79ca0f09fe58e5c0b76b8001e2
tree90466e55295734e2853cf570eb96d5790d8facc4
parentdc68fed25db7d7a84b4da0e7ed4e73152773a561
core: make unit_free() accept NULL pointers

We generally try to make our destructors robust regarding NULL pointers, much
in the same way as glibc's free(). Do this also for unit_free().

Follow-up for #4748.
src/core/device.c
src/core/mount.c
src/core/swap.c
src/core/unit.c