From 91e8cfbeb13fbf834debb81acd4783949ec5a9d7 Mon Sep 17 00:00:00 2001 From: Sampo Savolainen Date: Sat, 21 Jul 2007 13:13:20 +0000 Subject: [PATCH] Add a safeguard which will eliminate false disk underruns when punching in. Not a complete fix though, this is more a workaround. git-svn-id: svn://localhost/ardour2/branches/2.0-ongoing@2169 d708f5d6-7413-0410-9779-e7cbd77b26cf --- libs/ardour/audio_diskstream.cc | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/libs/ardour/audio_diskstream.cc b/libs/ardour/audio_diskstream.cc index 62f8fb9c36..4744eb2d17 100644 --- a/libs/ardour/audio_diskstream.cc +++ b/libs/ardour/audio_diskstream.cc @@ -555,6 +555,12 @@ AudioDiskstream::process (nframes_t transport_frame, nframes_t nframes, nframes_ if (nominally_recording || (_session.get_record_enabled() && Config->get_punch_in())) { OverlapType ot; + // Safeguard against situations where process() goes haywire when autopunching and last_recordable_frame < first_recordable_frame + if (last_recordable_frame < first_recordable_frame) { + last_recordable_frame = max_frames; + + } + ot = coverage (first_recordable_frame, last_recordable_frame, transport_frame, transport_frame + nframes); switch (ot) {