BUG/MEDIUM: stick-tables: Don't loop if there's nothing left

Before waking up the expiration task again at the end of it, make sure
the next date is set. If there's nothing left to do, then task_exp will
be TASK_ETERNITY and we then don't want to be waken up again.

diff --git a/src/stick_table.c b/src/stick_table.c
index 0d50a9d63178ee56559c149682e8fc9c8961d127..a328f45aa4361f8556866f10edba990e912bdbca 100644 (file)
--- a/src/stick_table.c
+++ b/src/stick_table.c
@@ -1135,7 +1135,7 @@ struct task *process_tables_expire(struct task *task, void *context, unsigned in
                table_eb = tmpnode;
        }
 
-       if (tick_is_le(task_exp, now_ms)) {
+       if (tick_isset(task_exp) && tick_is_le(task_exp, now_ms)) {
                /*
                 * More to do, we should wake up immediately.
                 */