From bf83719ca0c04a6cef79cf73a8bff985c71dd77e Mon Sep 17 00:00:00 2001
From: Carl Hetherington <carl@carlh.net>
Date: Sat, 2 Oct 2010 00:06:23 +0000
Subject: [PATCH] Stop spurious regions being added to tracks when chasing MTC.

git-svn-id: svn://localhost/ardour2/branches/3.0@7868 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 libs/ardour/audio_diskstream.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libs/ardour/audio_diskstream.cc b/libs/ardour/audio_diskstream.cc
index c88080a3d5..b994c5e3e2 100644
--- a/libs/ardour/audio_diskstream.cc
+++ b/libs/ardour/audio_diskstream.cc
@@ -864,7 +864,9 @@ AudioDiskstream::internal_playback_seek (framecnt_t distance)
 		(*chan)->playback_buf->increment_read_ptr (distance);
 	}
 
-	first_recordable_frame += distance;
+	if (first_recordable_frame < max_framepos) {
+		first_recordable_frame += distance;
+	}
 	playback_sample += distance;
 
 	return 0;