Merge pull request #752 from dohse/fix-queue-leak

BridgeAR · BridgeAR · commit bd5cc6465269 · 2015-09-04T05:23:35.000+02:00
Allow garbage collection of processed queue items
diff --git a/lib/queue.js b/lib/queue.js
@@ -20,7 +20,10 @@ Queue.prototype.shift = function () {
             return;
         }
     }
-    return this.head[this.offset++]; // sorry, JSLint
+    var item = this.head[this.offset];
+    this.head[this.offset] = null;
+    this.offset++;
+    return item;
 };
 
 Queue.prototype.push = function (item) {

Original file line number	Diff line number	Diff line change
`@@ -20,7 +20,10 @@ Queue.prototype.shift = function () {`
`20`	`20`	`return;`
`21`	`21`	`}`
`22`	`22`	`}`
`23`		`- return this.head[this.offset++]; // sorry, JSLint`
	`23`	`+ var item = this.head[this.offset];`
	`24`	`+ this.head[this.offset] = null;`
	`25`	`+ this.offset++;`
	`26`	`+ return item;`
`24`	`27`	`};`
`25`	`28`
`26`	`29`	`Queue.prototype.push = function (item) {`