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authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2016-01-11 14:31:14 -0500
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2016-01-13 15:10:17 -0500
commitb3267152783d5784c45010615045d4e8ee459da2 (patch)
tree4c616f8441b42dcb07cedad7958da2af3750dce2 /src/libsystemd/sd-login
parentf5e5c28f42a2f6d006785ec8b5e98c11a71bb039 (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/sd-login')
-rw-r--r--src/libsystemd/sd-login/sd-login.c2
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)