diff options
| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2013-03-28 09:24:15 -0400 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2013-03-29 10:12:41 -0400 |
| commit | 8333c77edf8fd1654cd96f3f6ee0f078dd64b58b (patch) | |
| tree | 135da27f10763e512868c34155891864877f6622 /src/libsystemd-bus/sd-bus.c | |
| parent | 0db809489fd88a320ae1023ffe36a9965e9a91b2 (diff) | |
Always use errno > 0 to help gcc
gcc thinks that errno might be negative, and functions could return
something positive on error (-errno). Should not matter in practice,
but makes an -O4 build much quieter.
Diffstat (limited to 'src/libsystemd-bus/sd-bus.c')
| -rw-r--r-- | src/libsystemd-bus/sd-bus.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsystemd-bus/sd-bus.c b/src/libsystemd-bus/sd-bus.c index 6acc59e82c..08a218b7cc 100644 --- a/src/libsystemd-bus/sd-bus.c +++ b/src/libsystemd-bus/sd-bus.c @@ -507,7 +507,7 @@ static int parse_exec_address(sd_bus *b, const char **p, char **guid) { errno = 0; ul = strtoul(*p + 4, (char**) p, 10); - if (errno != 0 || **p != '=' || ul > 256) { + if (errno > 0 || **p != '=' || ul > 256) { r = -EINVAL; goto fail; } |