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| 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/basic/util.c | |
| 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/basic/util.c')
| -rw-r--r-- | src/basic/util.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/basic/util.c b/src/basic/util.c index 9e0b576283..4434ecfdf6 100644 --- a/src/basic/util.c +++ b/src/basic/util.c @@ -513,7 +513,7 @@ int on_ac_power(void) { errno = 0; de = readdir(d); - if (!de && errno != 0) + if (!de && errno > 0) return -errno; if (!de) |