xmppipe_conn_fd: get highest open fd

6 years ago · 4a8d1f910f
parent 3797fc4151
commit 4a8d1f910f
1 changed files with 1 additions and 1 deletions
--- a/src/xmppipe_conn.c
+++ b/src/xmppipe_conn.c
@ -37,7 +37,7 @@ xmppipe_conn_fd(xmppipe_state_t *state)
    if (getrlimit(RLIMIT_NOFILE, &rl) < 0)
        return -1;

-    for (fd = STDERR_FILENO+1; fd < rl.rlim_cur; fd++) {
+    for (fd = rl.rlim_cur; fd > STDERR_FILENO; fd--) {
        if (fcntl(fd, F_GETFD, 0) < 0)
            continue;