From 999776d1d2cef5e60804cb802d13867b64bdbec5 Mon Sep 17 00:00:00 2001
From: qinyuhang <qinyuhangxiaoxiang@gmail.com>
Date: Thu, 25 Aug 2016 00:19:34 +0800
Subject: [PATCH] fix accident crash

fix accident crash
---
 ShadowsocksX-NG/ProxyConfHelper.m | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ShadowsocksX-NG/ProxyConfHelper.m b/ShadowsocksX-NG/ProxyConfHelper.m
index 69e3b3a..357326e 100644
--- a/ShadowsocksX-NG/ProxyConfHelper.m
+++ b/ShadowsocksX-NG/ProxyConfHelper.m
@@ -203,7 +203,9 @@ GCDWebServer *webServer = nil;
 }
 
 + (void)stopPACServer {
-    [webServer stop];
+    if ([webServer isRunning]) {
+        [webServer stop];
+    }
 }
 
 @end