Open acefeel opened 7 years ago
Good catch on two bugs.
To prevent the undefined array in networks.js, we should declare self.destination = [];
around line 45. https://github.com/wankdanker/node-discover/blob/master/lib/network.js#L45
There is prevention code to prevent multiple calls to start(), but it's not enough. If you call start() two times
sequentially it will not prevent it because running
is set in the callback broadcast.start
callback. So, we should track starting
or something as well, or just say running=true
as early as possible and set it to false if starting the network layer fails.
https://github.com/wankdanker/node-discover/blob/master/lib/discover.js#L246
I tried hours by using the examples, not running at all. Then I find out maybe the example should call send in Discover()'s callback function. Please check.
var Discover = require('node-discover'); var d = Discover(function(){ //this will success. var success = d.send("someChannel", { message : "oh..." }); }); //outside the callback will cause destination array is undefined inside networks.js:153 // var success = d.send("someChannel", { message : "oh..." }); //also I try to running start() @ this point, it will emit a error "address already bind", cause Discover() already called one, maybe some prevention code should be here to accept multiply start() calls?