diff options
| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2016-01-11 14:31:14 -0500 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2016-01-13 15:10:17 -0500 |
| commit | b3267152783d5784c45010615045d4e8ee459da2 (patch) | |
| tree | 4c616f8441b42dcb07cedad7958da2af3750dce2 /src/libsystemd | |
| parent | f5e5c28f42a2f6d006785ec8b5e98c11a71bb039 (diff) | |
tree-wide: check if errno is greater than zero (2)
Compare errno with zero in a way that tells gcc that
(if the condition is true) errno is positive.
Diffstat (limited to 'src/libsystemd')
| -rw-r--r-- | src/libsystemd/sd-login/sd-login.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsystemd/sd-login/sd-login.c b/src/libsystemd/sd-login/sd-login.c index 4b46eeb533..ef240c3531 100644 --- a/src/libsystemd/sd-login/sd-login.c +++ b/src/libsystemd/sd-login/sd-login.c @@ -810,7 +810,7 @@ _public_ int sd_get_uids(uid_t **users) { errno = 0; de = readdir(d); - if (!de && errno != 0) + if (!de && errno > 0) return -errno; if (!de) |