Rearrange set_ca_root_cert and open

Author: michalpasztamobica

main.cpp

@@ -58,26 +58,26 @@ int main(void)
         return result;
     }
 
-    TLSSocket *socket = new TLSSocket;
-    result = socket->set_root_ca_cert(cert);
+    printf("Connecting to ifconfig.io\n");
+    SocketAddress addr;
+    result = net->gethostbyname("ifconfig.io", &addr);
     if (result != NSAPI_ERROR_OK) {
-        printf("Error: socket->set_root_ca_cert() returned %d\n", result);
-        return result;
+	printf("Error! DNS resolution for ifconfig.io failed with %d\n", result);
     }
+    addr.set_port(443);
 
+    TLSSocket *socket = new TLSSocket;
     result = socket->open(net);
     if (result != NSAPI_ERROR_OK) {
         printf("Error! socket->open() returned: %d\n", result);
         return result;
     }
 
-    printf("Connecting to ifconfig.io\n");
-    SocketAddress addr;
-    result = net->gethostbyname("ifconfig.io", &addr);
+    result = socket->set_root_ca_cert(cert);
     if (result != NSAPI_ERROR_OK) {
-	printf("Error! DNS resolution for ifconfig.io failed with %d\n", result);
+        printf("Error: socket->set_root_ca_cert() returned %d\n", result);
+        return result;
     }
-    addr.set_port(443);
 
     result = socket->connect(addr);
     if (result != NSAPI_ERROR_OK) {