fix logic error that prevent input monitoring during slave wait states

diff --git a/libs/ardour/disk_reader.cc b/libs/ardour/disk_reader.cc
index 207978f733f7ea9a8d2a95c752216956e2fb2458..b15e107102b43e4fa14cbad08db5a70d03f23567 100644 (file)
--- a/libs/ardour/disk_reader.cc
+++ b/libs/ardour/disk_reader.cc
@@ -293,7 +293,7 @@ DiskReader::run (BufferSet& bufs, framepos_t start_frame, framepos_t end_frame,
 
                /* if monitoring disk but locating put silence in the buffers */
 
-               if (_no_disk_output || (still_locating && (ms == MonitoringDisk))) {
+               if ((_no_disk_output || still_locating) && (ms == MonitoringDisk)) {
                        bufs.silence (nframes, 0);
                }