From ef4af820d50031d0b17771ffb2fe90d34e9c497c Mon Sep 17 00:00:00 2001
From: Cloud Wu <cloudwu@gmail.com>
Date: Fri, 21 May 2021 10:15:21 +0800
Subject: [PATCH] Do not resume the fd after closing, see #1408

---
 lualib/skynet/socket.lua | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lualib/skynet/socket.lua b/lualib/skynet/socket.lua
index 2ba2a32e..2c44d052 100644
--- a/lualib/skynet/socket.lua
+++ b/lualib/skynet/socket.lua
@@ -28,7 +28,7 @@ local function wakeup(s)
 end
 
 local function pause_socket(s, size)
-	if s.pause then
+	if s.pause ~= nil then
 		return
 	end
 	if size then
@@ -254,7 +254,7 @@ end
 
 function socket.pause(id)
 	local s = socket_pool[id]
-	if s == nil or s.pause then
+	if s == nil then
 		return
 	end
 	pause_socket(s)
@@ -280,6 +280,7 @@ function socket.close(id)
 	end
 	driver.close(id)
 	if s.connected then
+		s.pause = false -- Do not resume this fd if it paused.
 		if s.co then
 			-- reading this socket on another coroutine, so don't shutdown (clear the buffer) immediately
 			-- wait reading coroutine read the buffer.