diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/kdc/network.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/kdc/network.c b/src/kdc/network.c index faf9f36f3..6dbcad642 100644 --- a/src/kdc/network.c +++ b/src/kdc/network.c @@ -151,7 +151,7 @@ const char *prog; break; } } - if (FD_ISSET(sec_udp_port_fd, &readfds)) { + if ((sec_udp_port_fd > 0) && FD_ISSET(sec_udp_port_fd, &readfds)) { retval = process_packet(sec_udp_port_fd, prog, 1); if (retval) { if (errcount++ > 3) |