logind: rework manager_get_{user|session}_by_pid() a bit
authorLennart Poettering <lennart@poettering.net>
Wed, 21 Mar 2018 18:04:45 +0000 (19:04 +0100)
committerLennart Poettering <lennart@poettering.net>
Wed, 21 Mar 2018 19:01:20 +0000 (20:01 +0100)
commit14ef4a6506bd37b7d7acfda216d399d5f156819a
tree0d86d8dc0ecc3c7ea6e7552e45e02b1b3d1c4287
parent37cbc1d57992f49b3607bd66973dd30e0a8d1073
logind: rework manager_get_{user|session}_by_pid() a bit

Let's make sure we always initialize the return value if we return
non-negative.

Just a matter of coding style: we should always initialize our return
values when we return >= 0, and leave them unclobbered if we return < 0.
src/login/logind-core.c