From 722f3613cc9f85e876f34ec3fa23c7819e9c67ae Mon Sep 17 00:00:00 2001
From: Ruqi <liruqi@gmail.com>
Date: Thu, 31 Aug 2017 12:05:21 +0800
Subject: [PATCH] Fix crash

Monitored lot of crash due this line: `CFRelease(self->_socket);`
CFSocketInvalidate may have released self->_socket already.
---
 MMLanScan/External Libs/SimplePing/SimplePing.m | 1 -
 1 file changed, 1 deletion(-)

diff --git a/MMLanScan/External Libs/SimplePing/SimplePing.m b/MMLanScan/External Libs/SimplePing/SimplePing.m
index fa24b41..c7404e0 100755
--- a/MMLanScan/External Libs/SimplePing/SimplePing.m	
+++ b/MMLanScan/External Libs/SimplePing/SimplePing.m	
@@ -611,7 +611,6 @@ - (void)stopDataTransfer
 {
     if (self->_socket != NULL) {
         CFSocketInvalidate(self->_socket);
-        CFRelease(self->_socket);
         self->_socket = NULL;
     }
 }