websocket.lua使用时遇到的一个错误

[world100]

[:00000014] [error][.watchdog.service][2023-03-15 19:35:17] <@../src/ndgame/watchdog/handler.lua:310>
websocket.accept err ../depends/skynet/lualib/http/websocket.lua:82: assertion failed!
stack traceback:
[C]: in function 'assert'
../depends/skynet/lualib/http/websocket.lua:82: in upvalue 'read_handshake'
../depends/skynet/lualib/http/websocket.lua:254: in function <../depends/skynet/lualib/http/websocket.lua:252>
[C]: in function 'xpcall'
../depends/skynet/lualib/http/websocket.lua:412: in function 'http.websocket.accept'
../src/ndgame/watchdog/handler.lua:307: in function 'watchdog.handler.wsData'
[C]: in function 'skynet.pcall'
../src/common/base/class.lua:15: in function <../src/common/base/class.lua:10>
[C]: in function 'xpcall'
../src/common/base/dispatch.lua:61: in function 'dispatch.dispatchMessage'
[C]: in function 'skynet.pcall'
../src/common/base/class.lua:15: in upvalue 'f'
../depends/skynet/lualib/skynet.lua:281: in function <../depends/skynet/lualib/skynet.lua:253>

客户端长时间挂着，会出现这个问题

我现在的修改是这样：
local function resolve_accept(self, options)
try_handle(self, "connect")
local ok, code, err, url = pcall(read_handshake, self, options and options.upgrade)
--这里增加报错后处理
if not ok then
try_handle(self, "close")
return
end

不知道大家有没有遇到过

[world100]

1.5， 1.6 版本都存在这个问题
原码中是这样的

[cloudwu]

cc @lvzixun

[cloudwu]

或许和 #1838 是类似问题。