From f2b0e71521b3d8f79d3ae71ffb31ed80096904da Mon Sep 17 00:00:00 2001
From: Pavel Charvat <pchar@ucw.cz>
Date: Wed, 16 Jun 2010 20:03:35 +0200
Subject: [PATCH] mainloop: Fixed possible infinite timeouts.

---
 ucw/mainloop.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ucw/mainloop.c b/ucw/mainloop.c
index d6d9c367..b87ed862 100644
--- a/ucw/mainloop.c
+++ b/ucw/mainloop.c
@@ -485,7 +485,7 @@ main_loop(void)
       if ((tm = clist_head(&main_timer_list)) && tm->expires < wake)
 	wake = tm->expires;
       main_get_time();
-      int timeout = (wake ? wake - main_now : 0);
+      int timeout = ((wake > main_now) ? wake - main_now : 0);
       DBG("MAIN: Poll for %d fds and timeout %d ms", main_file_cnt, timeout);
       int p = poll(main_poll_table, main_file_cnt, timeout);
       timestamp_t old_now = main_now;
-- 
2.39.2