commit 69613cad6af34e788e19fc71a10ba3c2ae6f4f7f
author Marcio Montenegro <msam@cesar.org.br> Mon Mar 18 08:16:59 2019 -0300
committer Kumar Gala <kumar.gala@gmail.com> Mon Mar 18 11:34:47 2019 -0500
tree f8a19da9fbd81605b1f86056a99a894e1377b366
parent ebce5601c05d76fa75cbd478fa68e56502fa763a

samples: net: sockets: echo_client : Fix tcp_stop() error

Check for an open socket, 0 is a valid file descriptor.

Signed-off-by: Marcio Montenegro <msam@cesar.org.br>

samples/net/sockets/echo_client/src/tcp.c

diff --git a/samples/net/sockets/echo_client/src/tcp.c b/samples/net/sockets/echo_client/src/tcp.c
index d8ae415..917af7d 100644
--- a/samples/net/sockets/echo_client/src/tcp.c
+++ b/samples/net/sockets/echo_client/src/tcp.c
@@ -242,13 +242,13 @@
 void stop_tcp(void)
 {
 	if (IS_ENABLED(CONFIG_NET_IPV6)) {
-		if (conf.ipv6.tcp.sock > 0) {
+		if (conf.ipv6.tcp.sock >= 0) {
 			(void)close(conf.ipv6.tcp.sock);
 		}
 	}
 
 	if (IS_ENABLED(CONFIG_NET_IPV4)) {
-		if (conf.ipv4.tcp.sock > 0) {
+		if (conf.ipv4.tcp.sock >= 0) {
 			(void)close(conf.ipv4.tcp.sock);
 		}
 	}