frontend: Be more robust in case of failed connections.

[sysdb.git] / src / frontend / sock.c

diff --git a/src/frontend/sock.c b/src/frontend/sock.c
index 70f22d705b694a4e24b6ff0639cd4cd33e0f4932..7cfdb7cac4b84d21c2f476e38b08855ea80c970b 100644 (file)
--- a/src/frontend/sock.c
+++ b/src/frontend/sock.c
@@ -534,6 +534,13 @@ sdb_fe_sock_listen_and_serve(sdb_fe_socket_t *sock, sdb_fe_loop_t *loop)
 
                while (sdb_llist_iter_has_next(iter)) {
                        sdb_object_t *obj = sdb_llist_iter_get_next(iter);
+
+                       if (CONN(obj)->fd < 0) {
+                               sdb_llist_iter_remove_current(iter);
+                               sdb_object_deref(obj);
+                               continue;
+                       }
+
                        FD_SET(CONN(obj)->fd, &ready);
                        FD_SET(CONN(obj)->fd, &exceptions);