diff options
| -rw-r--r-- | net/server_epoll.lua | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/server_epoll.lua b/net/server_epoll.lua index 680c16d5..38620a21 100644 --- a/net/server_epoll.lua +++ b/net/server_epoll.lua @@ -143,6 +143,10 @@ end -- Call a listener callback function interface:on(what, ...) + if not self.listeners then + log("error", "%s has no listeners", self); + return; + end local listener = self.listeners["on"..what]; if not listener then -- log("debug", "Missing listener 'on%s'", what); -- uncomment for development and debugging |