degesch: better name resolution failure messages

1 files changed, 16 insertions, 2 deletions

diff --git a/degesch.c b/degesch.c
index 66e9f55..ff5fa3f 100644
--- a/degesch.c
+++ b/degesch.c
@@ -4488,13 +4488,27 @@ irc_setup_connector (struct server *s,
 	connector->on_connected  = irc_on_connector_connected;
 	connector->on_failure    = irc_on_connector_failure;
 
+	bool at_least_one_address_succeeded = false;
 	for (size_t i = 0; i < addresses->len; i++)
 	{
 		char *host, *port;
 		irc_split_host_port (addresses->vector[i], &host, &port);
 
-		if (!connector_add_target (connector, host, port, e))
-			return false;
+		struct error *error = NULL;
+		if (connector_add_target (connector, host, port, &error))
+			at_least_one_address_succeeded = true;
+		else
+		{
+			log_server_error (s, s->buffer,
+				"Address resolution failed for #&s: #s",
+				format_host_port_pair (host, port), error->message);
+			error_free (error);
+		}
+	}
+	if (!at_least_one_address_succeeded)
+	{
+		error_set (e, "No address to connect to");
+		return false;
 	}
 
 	connector_step (connector);