From c891da75df38fb5e1071bb2b20efde9b856d7dbf Mon Sep 17 00:00:00 2001 From: "bernard.xiong@gmail.com" Date: Fri, 18 May 2012 08:44:22 +0000 Subject: [PATCH] fixed recv issue in tcp client example. git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2126 bbd45198-f89e-11dd-88c7-29a3b14d5316 --- examples/network/tcpclient.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/examples/network/tcpclient.c b/examples/network/tcpclient.c index 73f028655a..cc15b1178b 100644 --- a/examples/network/tcpclient.c +++ b/examples/network/tcpclient.c @@ -53,7 +53,7 @@ void tcpclient(const char* url, int port) { /* 从sock连接中接收最大1024字节数据 */ bytes_received = recv(sock, recv_data, 1024, 0); - if (bytes_received < 0) + if (bytes_received <= 0) { /* 接收失败，关闭这个连接 */ lwip_close(sock); -- GitLab