Check library functions for success values.

[tlsproxy/tlsproxy.git] / tests / client.c

diff --git a/tests/client.c b/tests/client.c
index 866afd13dd2a5f43e623019db6c0b5a613890b88..2b7fb07465c41c05bc12992e5a5a751d08cb0949 100644 (file)
--- a/tests/client.c
+++ b/tests/client.c
@@ -204,12 +204,12 @@ static int connect_to_host(const char *hostname, const char *port) {
         server_socket = socket(server->ai_family,
                                server->ai_socktype,
                                server->ai_protocol);
-        if (server_socket == -1) {
+        if (server_socket < 0) {
             perror("connect_to_host(): socket(), trying next");
             continue;
         }
 
-        if (connect(server_socket, server->ai_addr, server->ai_addrlen) != -1) {
+        if (connect(server_socket, server->ai_addr, server->ai_addrlen) == 0) {
             break;
         }
         perror("connect_to_host(): connect(), trying next");