Fix memory leaks (#20)

sindresorhus · Mar 6, 2018 · e91d91b · e91d91b
1 parent 6f8bb90
commit e91d91b
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/index.js b/index.js
@@ -79,9 +79,11 @@ class PQueue {
 			this.queue.dequeue()();
 		} else {
 			this._resolveEmpty();
+			this._resolveEmpty = () => {};
 
 			if (this._pendingCount === 0) {
 				this._resolveIdle();
+				this._resolveIdle = () => {};
 			}
 		}
 	}