From c43cedbca22ce601488f86267cffd8a9f3c6fea9 Mon Sep 17 00:00:00 2001
From: mamil <maogithub@163.com>
Date: Fri, 20 Sep 2019 11:03:57 +0300
Subject: [PATCH] fix issue:92

---
 co_hook_sys_call.cpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/co_hook_sys_call.cpp b/co_hook_sys_call.cpp
index bba9c96..ffbfe68 100644
--- a/co_hook_sys_call.cpp
+++ b/co_hook_sys_call.cpp
@@ -229,7 +229,14 @@ int socket(int domain, int type, int protocol)
 	}
 
 	rpchook_t *lp = alloc_by_fd( fd );
-	lp->domain = domain;
+	if(lp == NULL)
+	{
+		return fd;
+	}
+	else
+	{
+		lp->domain = domain;
+	}
 	
 	fcntl( fd, F_SETFL, g_sys_fcntl_func(fd, F_GETFL,0 ) );