doveadm: Fixed authentication with remote doveadm server.

diff --git a/src/doveadm/server-connection.c b/src/doveadm/server-connection.c
index e264854456ac348a35d1df2fdefc2ee2c5a67062..13e5b960bfb0856ab9f2b5acc5b71e284584ac8b 100644 (file)
--- a/src/doveadm/server-connection.c
+++ b/src/doveadm/server-connection.c
@@ -214,7 +214,7 @@ static void server_connection_input(struct server_connection *conn)
                return;
 
        if (!conn->authenticated) {
-               if ((line = i_stream_next_line(conn->input)) != NULL)
+               if ((line = i_stream_next_line(conn->input)) == NULL)
                        return;
                if (strcmp(line, "+") == 0)
                        conn->authenticated = TRUE;