bugfix of staled worker

Author: huzhou

lib/process.js

@@ -385,17 +385,19 @@ Process.prototype.listen = function() {
                     self.emitter.emit('died', worker.pid);
                     self.stats.workersKilled++;
                     self.stats.noWorkers--;
+                    delete self.workers[worker.pid + ''];
+                    delete self.stats.workers[worker.pid];
                     return;
                 }
 
                 self.emitter.emit('died', worker.pid);
                 self.stats.workersKilled++;
                 self.stats.noWorkers--;
+                delete self.workers[worker.pid + ''];
+                delete self.stats.workers[worker.pid];
                 //bugfix by huzhou@ebay.com, worker & replacement name collision
                 var replacement = self.createWorker();
                 self.workers[replacement.pid + ''] = replacement;
-                delete self.workers[worker.pid + ''];
-                delete self.stats.workers[worker.pid];
 
                 log('[cluster2] updated worker list:' + _.keys(self.workers));
             };

package.json

@@ -5,7 +5,7 @@
         "email": "subbu@ebaysf.com"
     }],
     "name": "cluster2",
-    "version": "0.4.16",
+    "version": "0.4.17",
     "repository": {
         "type": "git",
         "url": "https://github.com/ql-io/cluster2"