From d3168bb9f4138a11c084e7fab00831db5626cbfc Mon Sep 17 00:00:00 2001
From: damonchen <netubu@gmail.com>
Date: Fri, 10 Feb 2017 21:13:00 +0800
Subject: [PATCH] change new config parameter to pointer type

---
 worker.go | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/worker.go b/worker.go
index 6238a28..0c0f9f0 100644
--- a/worker.go
+++ b/worker.go
@@ -32,12 +32,16 @@ const (
 )
 
 // New create Worker with Config
-func New(config ...Config) *Worker {
-	var cfg Config
+func New(config ...*Config) *Worker {
+	var cfg *Config
 	if len(config) > 0 {
 		cfg = config[0]
 	}
 
+	if cfg == nil {
+		cfg = &Config{}
+	}
+
 	if cfg.Job == nil {
 		cfg.Job = &QorJob{}
 	}
@@ -46,7 +50,7 @@ func New(config ...Config) *Worker {
 		cfg.Queue = NewCronQueue()
 	}
 
-	return &Worker{Config: &cfg}
+	return &Worker{Config: cfg}
 }
 
 // Config worker config