From 9a1376b307789c5a6377b18d19833f344fab307e Mon Sep 17 00:00:00 2001
From: Syo Ikeda <suicaicoca@gmail.com>
Date: Tue, 16 Jun 2015 15:06:31 +0900
Subject: [PATCH] Return earlier on a pipe creation failure in launchTask()

---
 ReactiveTask/Task.swift | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ReactiveTask/Task.swift b/ReactiveTask/Task.swift
index 3bf5522..3c5b439 100644
--- a/ReactiveTask/Task.swift
+++ b/ReactiveTask/Task.swift
@@ -406,6 +406,7 @@ public func launchTask(taskDescription: TaskDescription) -> SignalProducer<TaskE
 
 			case let .Failure(error):
 				sendError(observer, error.value)
+				return
 			}
 		}