Make GUI work with new control client API, make control client look for user authtoken.secret if system unreadable.

1 files changed, 3 insertions, 2 deletions

diff --git a/main.cpp b/main.cpp
index 73ecf051..5011b562 100644
--- a/main.cpp
+++ b/main.cpp
@@ -161,8 +161,9 @@ static int main(int argc,char **argv)
 	try {
 		volatile bool done = false;
 		Node::NodeControlClient client(hp,&_CBresultHandler,(void *)&done);
-		if (client.error()) {
-			fprintf(stderr,"%s: fatal error: unable to connect (is ZeroTier One running?)"ZT_EOL_S,argv[0]);
+		const char *err = client.error();
+		if (err) {
+			fprintf(stderr,"%s: fatal error: unable to connect (is ZeroTier One running?) (%s)"ZT_EOL_S,argv[0],err);
 			return 1;
 		}
 		client.send(query.c_str());