From d2670fc443b2503e5697c6dfd033ea0fcaf3de6f Mon Sep 17 00:00:00 2001
From: Jaye <xiaozi4624@163.com>
Date: Tue, 12 Jan 2016 12:00:54 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E5=BD=93=E5=89=8D=E6=AD=A3?=
 =?UTF-8?q?=E5=9C=A8=E5=88=B7=E6=96=B0=E4=B8=AD=E6=97=B6=E8=B0=83=E7=94=A8?=
 =?UTF-8?q?beginRefreshing=E6=96=B9=E6=B3=95=E4=BD=BF=E5=BE=97header=20ins?=
 =?UTF-8?q?ert=E5=9B=9E=E7=BD=AE=E5=A4=B1=E8=B4=A5?=
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修复当前正在刷新中时调用beginRefreshing方法使得header insert回置失败
---
 MJRefresh/Base/MJRefreshComponent.m | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/MJRefresh/Base/MJRefreshComponent.m b/MJRefresh/Base/MJRefreshComponent.m
index 1b6ea277..bdf32b9a 100644
--- a/MJRefresh/Base/MJRefreshComponent.m
+++ b/MJRefresh/Base/MJRefreshComponent.m
@@ -144,9 +144,12 @@ - (void)beginRefreshing
     if (self.window) {
         self.state = MJRefreshStateRefreshing;
     } else {
-        self.state = MJRefreshStateWillRefresh;
-        // 刷新(预防从另一个控制器回到这个控制器的情况，回来要重新刷新一下)
-        [self setNeedsDisplay];
+        // 预发当前正在刷新中时调用本方法使得header insert回置失败
+        if (self.state != MJRefreshStateRefreshing) {
+            self.state = MJRefreshStateWillRefresh;
+            // 刷新(预防从另一个控制器回到这个控制器的情况，回来要重新刷新一下)
+            [self setNeedsDisplay];
+        }
     }
 }