# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1539307271 -7200
# Node ID 33d21f020b66578b812b7c1f1df0ded1430f5842
# Parent  ae6636052be9bfbbb6394e3bf81373a8d094fe84
net.server_epoll: Ignore ENOENT when deregitering socket

It should not really happen

diff -r ae6636052be9 -r 33d21f020b66 net/server_epoll.lua
--- a/net/server_epoll.lua	Fri Oct 12 03:20:09 2018 +0200
+++ b/net/server_epoll.lua	Fri Oct 12 03:21:11 2018 +0200
@@ -27,6 +27,7 @@
 
 local poller = require "util.poll"
 local EEXIST = poller.EEXIST;
+local ENOENT = poller.ENOENT;
 
 local poll = assert(poller.new());
 
@@ -310,7 +311,7 @@
 		return nil, "unregistered fd";
 	end
 	local ok, err, errno = poll:del(fd);
-	if not ok then
+	if not ok and errno ~= ENOENT then
 		log("error", "Could not unregister %s: %s(%d)", self, err, errno);
 		return ok, err;
 	end
diff -r ae6636052be9 -r 33d21f020b66 util-src/poll.c
--- a/util-src/poll.c	Fri Oct 12 03:20:09 2018 +0200
+++ b/util-src/poll.c	Fri Oct 12 03:21:11 2018 +0200
@@ -452,7 +452,7 @@
 #endif
 	}
 
-	lua_createtable(L, 0, 2);
+	lua_createtable(L, 0, 3);
 	{
 		lua_pushcfunction(L, Lnew);
 		lua_setfield(L, -2, "new");
@@ -461,6 +461,7 @@
 		lua_setfield(L, -2, #named_error);
 
 		push_errno(EEXIST);
+		push_errno(ENOENT);
 
 	}
 	return 1;