aboutsummaryrefslogtreecommitdiffstats
path: root/src/unistd
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--src/unistd/daemonise.c8
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;
}