fix crash when copy'ing latent plugins

[ardour.git] / libs / midi++2 / midi++ / port.h

diff --git a/libs/midi++2/midi++/port.h b/libs/midi++2/midi++/port.h
index 6d933f6a6d2daee8b2dfd235da4375e7f4d1d10e..02cc340194b89f3a81be9dff8a85013b595c9816 100644 (file)
--- a/libs/midi++2/midi++/port.h
+++ b/libs/midi++2/midi++/port.h
@@ -75,7 +75,7 @@ class LIBMIDIPP_API Port {
         * executes any part of a JACK process callback (will
         * simply return immediately in that situation).
         */
-       virtual void drain (int /* check_interval_usecs */) {}
+       virtual void drain (int /* check_interval_usecs */, int /* total_usecs_to_wait */) {}
 
        /** Write a message to port.
         * @return true on success.