diff options
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/network/tcpserver.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/examples/network/tcpserver.c b/examples/network/tcpserver.c index 9fa7bc8fb8..6d83acc1b2 100644 --- a/examples/network/tcpserver.c +++ b/examples/network/tcpserver.c @@ -76,7 +76,7 @@ void tcpserv(void* parameter) /* 从connected socket中接收数据，接收buffer是1024大小，但并不一定能够收到1024大小的数据 */
bytes_received = recv(connected,recv_data, 1024, 0);
- if (bytes_received < 0)
+ if (bytes_received <= 0)
{
/* 接收失败，关闭这个connected socket */
lwip_close(connected);
|