fixed bug: close sock when connect fail.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2287 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-09-10 14:01:30 +00:00 · 2012-09-10 14:01:30 +00:00 · 8d4d8a8338
parent 7ce935b601
commit 8d4d8a8338
1 changed files with 68 additions and 67 deletions
--- a/examples/network/tcpclient.c
+++ b/examples/network/tcpclient.c
@ -44,7 +44,8 @@ void tcpclient(const char* url, int port)
    if (connect(sock, (struct sockaddr *)&server_addr, sizeof(struct sockaddr)) == -1)
    {
        /* 连接失败 */
-       rt_kprintf("Connect error\n");
+        rt_kprintf("Connect fail!\n");
+        lwip_close(sock);

        /*释放接收缓冲 */
        rt_free(recv_data);