diff options
| author | Mattias Andrée <maandree@member.fsf.org> | 2015-12-30 23:07:22 +0100 |
|---|---|---|
| committer | Mattias Andrée <maandree@member.fsf.org> | 2015-12-30 23:07:22 +0100 |
| commit | 37c958a639fa0c9ed2cca7f3c505f9f644b3070e (patch) | |
| tree | a1222990e3fe15320d2e9d8faeef6c8cd2ec2aad | |
| parent | SIGKILL and SIGSTOP cannot be cought, for you get an exception even if SIG_DFL is used (diff) | |
| download | slibc-37c958a639fa0c9ed2cca7f3c505f9f644b3070e.tar.gz slibc-37c958a639fa0c9ed2cca7f3c505f9f644b3070e.tar.bz2 slibc-37c958a639fa0c9ed2cca7f3c505f9f644b3070e.tar.xz | |
m bug fix
Signed-off-by: Mattias Andrée <maandree@member.fsf.org>
| -rw-r--r-- | src/unistd/daemonise.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/unistd/daemonise.c b/src/unistd/daemonise.c index 58cf848..90a9ca6 100644 --- a/src/unistd/daemonise.c +++ b/src/unistd/daemonise.c @@ -54,7 +54,7 @@ static char* __pidfile = NULL; */ static int dup_at_least_3(int old) { - int intermediary[] = { -1, -1, -1 }; + int intermediary[3]; int i = 0, saved_errno; do @@ -67,12 +67,12 @@ static int dup_at_least_3(int old) intermediary[i++] = old; } while (old < 3); + i--; fail: saved_errno = errno; - if (intermediary[0] >= 0) close(intermediary[0]); - if (intermediary[1] >= 0) close(intermediary[1]); - if (intermediary[2] >= 0) close(intermediary[2]); + while (i--) + close(intermediary[i]); errno = saved_errno; return old; } |