From a590be3b188d3d27ae7cd434a74ccf258a635e21 Mon Sep 17 00:00:00 2001 From: Kim Alvefur Date: Fri, 12 Aug 2016 00:25:19 +0200 Subject: net.server_epoll: Fix calculation of next timer event --- net/server_epoll.lua | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) (limited to 'net') diff --git a/net/server_epoll.lua b/net/server_epoll.lua index 100d3340..c6778e2b 100644 --- a/net/server_epoll.lua +++ b/net/server_epoll.lua @@ -79,24 +79,22 @@ local function runtimers() if diff < next_delay then next_delay = diff; end - return next_delay; + break; end local new_timeout = f(now); if new_timeout then - local t_diff = t + new_timeout - now; - if t_diff < 1e-6 then - t_diff = 1e-6; - end - if t_diff < next_delay then - next_delay = t_diff; - end timer[1] = t + new_timeout; resort_timers = true; else t_remove(timers, i); end end - if next_delay < 1e-6 then + if resort_timers or next_delay < 1e-6 then + -- Timers may be added from within a timer callback. + -- Those would not be considered for next_dela, + -- and we might sleep for too long, so instead + -- we return a shorter timeout so we can + -- properly sort all new timers. next_delay = 1e-6; end return next_delay; -- cgit v1.2.3